CVE-2020-15086 (GCVE-0-2020-15086)
Vulnerability from cvelistv5
Published
2020-07-29 16:15
Modified
2024-08-04 13:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
In TYPO3 installations with the "mediace" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the "mediace" extension for TYPO3.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| FriendsOfTYPO3 | mediace |
Version: >= 7.6.2, < 7.6.5 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T13:08:21.669Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "mediace",
"vendor": "FriendsOfTYPO3",
"versions": [
{
"status": "affected",
"version": "\u003e= 7.6.2, \u003c 7.6.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In TYPO3 installations with the \"mediace\" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the \"mediace\" extension for TYPO3."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "{\"CWE-20\":\"Improper Input Validation\"}",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-325",
"description": "{\"CWE-325\":\"Missing Required Cryptographic Step\"}",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-502",
"description": "{\"CWE-502\":\"Deserialization of Untrusted Data\"}",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200 Information Exposure",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-07-29T16:15:30.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"
}
],
"source": {
"advisory": "GHSA-4h44-w6fm-548g",
"discovery": "UNKNOWN"
},
"title": "Potential Remote Code Execution in TYPO3 with mediace extension",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-15086",
"STATE": "PUBLIC",
"TITLE": "Potential Remote Code Execution in TYPO3 with mediace extension"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "mediace",
"version": {
"version_data": [
{
"version_value": "\u003e= 7.6.2, \u003c 7.6.5"
}
]
}
}
]
},
"vendor_name": "FriendsOfTYPO3"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In TYPO3 installations with the \"mediace\" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the \"mediace\" extension for TYPO3."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "{\"CWE-20\":\"Improper Input Validation\"}"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "{\"CWE-325\":\"Missing Required Cryptographic Step\"}"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "{\"CWE-502\":\"Deserialization of Untrusted Data\"}"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-200 Information Exposure"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g",
"refsource": "CONFIRM",
"url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"
},
{
"name": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75",
"refsource": "MISC",
"url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"
},
{
"name": "https://github.com/FriendsOfTYPO3/mediace/pull/31",
"refsource": "MISC",
"url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"
}
]
},
"source": {
"advisory": "GHSA-4h44-w6fm-548g",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2020-15086",
"datePublished": "2020-07-29T16:15:30.000Z",
"dateReserved": "2020-06-25T00:00:00.000Z",
"dateUpdated": "2024-08-04T13:08:21.669Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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…