CVE-2026-100871 (GCVE-0-2026-100871)
Vulnerability from cvelistv5
Published
2026-09-27 13:09
Modified
2026-10-06 13:36
CWE
  • CWE-287 - Improper Authentication
Summary
Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall identification in JWT tokens issued by separate Admin and Shop API endpoints. Attackers can register a shop customer account using an administrator's email address and obtain a token that the Admin API resolves to that administrator, granting full administrative access.
Impacted products
Vendor Product Version
Sylius Sylius Version: 1.11.0   ≤
Version: 1.13.0   ≤
Version: 1.14.0   ≤
Version: 2.0.0   ≤
Version: 2.2.0   ≤
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-100871",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-30T15:27:17.794970Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-30T15:27:27.292Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://packagist.org",
          "defaultStatus": "unaffected",
          "packageName": "sylius/sylius",
          "packageURL": "pkg:composer/sylius/sylius",
          "product": "Sylius",
          "vendor": "Sylius",
          "versions": [
            {
              "lessThan": "1.12.25",
              "status": "affected",
              "version": "1.11.0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.13.17",
              "status": "affected",
              "version": "1.13.0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.14.20",
              "status": "affected",
              "version": "1.14.0",
              "versionType": "semver"
            },
            {
              "lessThan": "2.1.16",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "2.2.9",
              "status": "affected",
              "version": "2.2.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.12.25",
                  "versionStartIncluding": "1.11.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.13.17",
                  "versionStartIncluding": "1.13.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.14.20",
                  "versionStartIncluding": "1.14.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.1.16",
                  "versionStartIncluding": "2.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.2.9",
                  "versionStartIncluding": "2.2.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "leediay153 from Viettel Post"
        }
      ],
      "datePublic": "2026-09-02T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall identification in JWT tokens issued by separate Admin and Shop API endpoints. Attackers can register a shop customer account using an administrator\u0027s email address and obtain a token that the Admin API resolves to that administrator, granting full administrative access."
        }
      ],
      "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-287",
              "description": "Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-06T13:36:51.028Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "GitHub Security Advisory (GHSA-f6mx-qxjc-55xf)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/Sylius/Sylius/security/advisories/GHSA-f6mx-qxjc-55xf"
        },
        {
          "tags": [
            "patch",
            "issue-tracking"
          ],
          "url": "https://github.com/Sylius/Sylius/pull/19213"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/Sylius/Sylius/commit/cdfb672a4d174eb2c73159b25cf5b5f44088f45c"
        },
        {
          "name": "Sylius v2.2.9 Release Notes",
          "tags": [
            "release-notes"
          ],
          "url": "https://github.com/Sylius/Sylius/releases/tag/v2.2.9"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/Sylius/Sylius"
        },
        {
          "name": "VulnCheck Advisory: Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 JWT Audience Confusion Allows Admin API Authentication",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/sylius-before-1.12.25-1.13.17-1.14.20-2.1.16-and-2.2.9-jwt-audience-confusion-allows-admin-api-authentication"
        }
      ],
      "title": "Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 JWT Audience Confusion Allows Admin API Authentication",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-100871",
    "datePublished": "2026-09-27T13:09:55.386Z",
    "dateReserved": "2026-09-27T00:20:54.408Z",
    "dateUpdated": "2026-10-06T13:36:51.028Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-100871\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-30T15:27:17.794970Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-30T15:27:23.531Z\"}}], \"cna\": {\"title\": \"Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 JWT Audience Confusion Allows Admin API Authentication\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"leediay153 from Viettel Post\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 8.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"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\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\"}}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"Sylius\", \"product\": \"Sylius\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.11.0\", \"lessThan\": \"1.12.25\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"1.13.0\", \"lessThan\": \"1.13.17\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"1.14.0\", \"lessThan\": \"1.14.20\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"2.0.0\", \"lessThan\": \"2.1.16\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"2.2.0\", \"lessThan\": \"2.2.9\", \"versionType\": \"semver\"}], \"packageURL\": \"pkg:composer/sylius/sylius\", \"packageName\": \"sylius/sylius\", \"collectionURL\": \"https://packagist.org\", \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-09-02T00:00:00.000Z\", \"references\": [{\"url\": \"https://github.com/Sylius/Sylius/security/advisories/GHSA-f6mx-qxjc-55xf\", \"name\": \"GitHub Security Advisory (GHSA-f6mx-qxjc-55xf)\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://github.com/Sylius/Sylius/pull/19213\", \"tags\": [\"patch\", \"issue-tracking\"]}, {\"url\": \"https://github.com/Sylius/Sylius/commit/cdfb672a4d174eb2c73159b25cf5b5f44088f45c\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/Sylius/Sylius/releases/tag/v2.2.9\", \"name\": \"Sylius v2.2.9 Release Notes\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://github.com/Sylius/Sylius\", \"tags\": [\"product\"]}, {\"url\": \"https://www.vulncheck.com/advisories/sylius-before-1.12.25-1.13.17-1.14.20-2.1.16-and-2.2.9-jwt-audience-confusion-allows-admin-api-authentication\", \"name\": \"VulnCheck Advisory: Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 JWT Audience Confusion Allows Admin API Authentication\", \"tags\": [\"third-party-advisory\"]}], \"x_generator\": {\"engine\": \"vulncheck-endgame\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall identification in JWT tokens issued by separate Admin and Shop API endpoints. Attackers can register a shop customer account using an administrator\u0027s email address and obtain a token that the Admin API resolves to that administrator, granting full administrative access.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-287\", \"description\": \"Improper Authentication\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.12.25\", \"versionStartIncluding\": \"1.11.0\"}, {\"criteria\": \"cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.13.17\", \"versionStartIncluding\": \"1.13.0\"}, {\"criteria\": \"cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.14.20\", \"versionStartIncluding\": \"1.14.0\"}, {\"criteria\": \"cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.1.16\", \"versionStartIncluding\": \"2.0.0\"}, {\"criteria\": \"cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.2.9\", \"versionStartIncluding\": \"2.2.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"shortName\": \"VulnCheck\", \"dateUpdated\": \"2026-10-06T13:36:51.028Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-100871\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-06T13:36:51.028Z\", \"dateReserved\": \"2026-09-27T00:20:54.408Z\", \"assignerOrgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"datePublished\": \"2026-09-27T13:09:55.386Z\", \"assignerShortName\": \"VulnCheck\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Loading…