CVE-2026-108113 (GCVE-0-2026-108113)
Vulnerability from cvelistv5
Published
2026-10-09 15:04
Modified
2026-10-13 16:53
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Summary
ILIAS before 9.24, 10.12, and 11.5 contains an unrestricted file upload vulnerability in QTI question import image handling (ilQtiMatImageSecurity) that allows authenticated authors to write executable files. Attackers with question pool import rights can import a crafted archive writing a .htaccess and PHP file to the web-served image directory, achieving remote code execution as the web server user.
References
Impacted products
Vendor Product Version
ILIAS-eLearning e.V. ILIAS Version: 5.2.8   < 9.24
Version: 10.0   < 10.12
Version: 11.0   < 11.5
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-108113",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-13T16:53:18.851788Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-13T16:53:44.474Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/ILIAS-eLearning/ILIAS",
          "defaultStatus": "unaffected",
          "packageURL": "pkg:github/ILIAS-eLearning/ILIAS",
          "product": "ILIAS",
          "repo": "https://github.com/ILIAS-eLearning/ILIAS",
          "vendor": "ILIAS-eLearning e.V.",
          "versions": [
            {
              "lessThan": "9.24",
              "status": "affected",
              "version": "5.2.8",
              "versionType": "custom"
            },
            {
              "lessThan": "10.12",
              "status": "affected",
              "version": "10.0",
              "versionType": "custom"
            },
            {
              "lessThan": "11.5",
              "status": "affected",
              "version": "11.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "9.24",
                  "versionStartIncluding": "5.2.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.12",
                  "versionStartIncluding": "10.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "11.5",
                  "versionStartIncluding": "11.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Andr\u00e9 Schweigert (SchweigertIT)"
        }
      ],
      "datePublic": "2026-10-06T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "ILIAS before 9.24, 10.12, and 11.5 contains an unrestricted file upload vulnerability in QTI question import image handling (ilQtiMatImageSecurity) that allows authenticated authors to write executable files. Attackers with question pool import rights can import a crafted archive writing a .htaccess and PHP file to the web-served image directory, achieving remote code execution as the web server user."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-09T15:04:59.582Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "ILIAS 11.5 Security Advisory (Mantis 0048413)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://docu.ilias.de/go/blog/15821/952"
        },
        {
          "name": "ILIAS 10.12 Security Advisory (Mantis 0048413)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://docu.ilias.de/go/blog/15821/951"
        },
        {
          "name": "ILIAS 9.24 Security Advisory (Mantis 0048413)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://docu.ilias.de/go/blog/15821/950"
        },
        {
          "name": "QTI: Fix Matimage Filename And Content Bypass (release_9)",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/commit/58ee5b1767212530f9948adb0e7d5aecec66ce60"
        },
        {
          "name": "QTI: Fix Matimage Filename And Content Bypass (release_10)",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/commit/5b200351330bee698432a45c0877c5bc694c367a"
        },
        {
          "name": "QTI: Fix Matimage Filename And Content Bypass (release_11)",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/commit/47c8462bf46bbebd543a9f3b39c7896b0e9e7362"
        },
        {
          "name": "ilQtiMatImageSecurity::validateLabel() at v10.11",
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/QTI/classes/class.ilQtiMatImageSecurity.php#L110-L122"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS"
        },
        {
          "name": "VulnCheck Advisory: ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-unrestricted-file-upload-via-qti-import"
        }
      ],
      "title": "ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-108113",
    "datePublished": "2026-10-09T15:04:59.582Z",
    "dateReserved": "2026-10-09T13:44:40.884Z",
    "dateUpdated": "2026-10-13T16:53:44.474Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"shortName\": \"VulnCheck\", \"dateUpdated\": \"2026-10-09T15:04:59.582Z\"}, \"datePublic\": \"2026-10-06T00:00:00.000Z\", \"title\": \"ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"ILIAS before 9.24, 10.12, and 11.5 contains an unrestricted file upload vulnerability in QTI question import image handling (ilQtiMatImageSecurity) that allows authenticated authors to write executable files. Attackers with question pool import rights can import a crafted archive writing a .htaccess and PHP file to the web-served image directory, achieving remote code execution as the web server user.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"Unrestricted Upload of File with Dangerous Type\", \"cweId\": \"CWE-434\", \"type\": \"CWE\"}]}], \"affected\": [{\"vendor\": \"ILIAS-eLearning e.V.\", \"product\": \"ILIAS\", \"defaultStatus\": \"unaffected\", \"versions\": [{\"version\": \"5.2.8\", \"lessThan\": \"9.24\", \"status\": \"affected\", \"versionType\": \"custom\"}, {\"version\": \"10.0\", \"lessThan\": \"10.12\", \"status\": \"affected\", \"versionType\": \"custom\"}, {\"version\": \"11.0\", \"lessThan\": \"11.5\", \"status\": \"affected\", \"versionType\": \"custom\"}], \"packageURL\": \"pkg:github/ILIAS-eLearning/ILIAS\", \"collectionURL\": \"https://github.com/ILIAS-eLearning/ILIAS\", \"repo\": \"https://github.com/ILIAS-eLearning/ILIAS\"}], \"cpeApplicability\": [{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.2.8\", \"versionEndExcluding\": \"9.24\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"10.0\", \"versionEndExcluding\": \"10.12\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"11.0\", \"versionEndExcluding\": \"11.5\"}]}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"version\": \"4.0\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"HIGH\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"baseScore\": 8.7, \"baseSeverity\": \"HIGH\"}}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\"}}], \"references\": [{\"url\": \"https://docu.ilias.de/go/blog/15821/952\", \"tags\": [\"vendor-advisory\"], \"name\": \"ILIAS 11.5 Security Advisory (Mantis 0048413)\"}, {\"url\": \"https://docu.ilias.de/go/blog/15821/951\", \"tags\": [\"vendor-advisory\"], \"name\": \"ILIAS 10.12 Security Advisory (Mantis 0048413)\"}, {\"url\": \"https://docu.ilias.de/go/blog/15821/950\", \"tags\": [\"vendor-advisory\"], \"name\": \"ILIAS 9.24 Security Advisory (Mantis 0048413)\"}, {\"url\": \"https://github.com/ILIAS-eLearning/ILIAS/commit/58ee5b1767212530f9948adb0e7d5aecec66ce60\", \"tags\": [\"patch\"], \"name\": \"QTI: Fix Matimage Filename And Content Bypass (release_9)\"}, {\"url\": \"https://github.com/ILIAS-eLearning/ILIAS/commit/5b200351330bee698432a45c0877c5bc694c367a\", \"tags\": [\"patch\"], \"name\": \"QTI: Fix Matimage Filename And Content Bypass (release_10)\"}, {\"url\": \"https://github.com/ILIAS-eLearning/ILIAS/commit/47c8462bf46bbebd543a9f3b39c7896b0e9e7362\", \"tags\": [\"patch\"], \"name\": \"QTI: Fix Matimage Filename And Content Bypass (release_11)\"}, {\"url\": \"https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/QTI/classes/class.ilQtiMatImageSecurity.php#L110-L122\", \"tags\": [\"technical-description\"], \"name\": \"ilQtiMatImageSecurity::validateLabel() at v10.11\"}, {\"url\": \"https://github.com/ILIAS-eLearning/ILIAS\", \"tags\": [\"product\"]}, {\"name\": \"VulnCheck Advisory: ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import\", \"tags\": [\"third-party-advisory\"], \"url\": \"https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-unrestricted-file-upload-via-qti-import\"}], \"credits\": [{\"lang\": \"en\", \"value\": \"Andr\\u00e9 Schweigert (SchweigertIT)\", \"type\": \"finder\"}], \"x_generator\": {\"engine\": \"vulncheck-endgame\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-108113\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-13T16:53:18.851788Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-13T16:53:25.039Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-108113\", \"assignerOrgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"VulnCheck\", \"dateReserved\": \"2026-10-09T13:44:40.884Z\", \"datePublished\": \"2026-10-09T15:04:59.582Z\", \"dateUpdated\": \"2026-10-13T16:53:44.474Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.