Medium
TYPO3 vulnerable to Cross-Site Scripting in ShowImageController
Type: advisorySources: OSV
TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, failing to properly encode user-controlled values in file entities, the `ShowImageController` (`_eID tx_cms_showpic_`) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-34357
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 16:38 UTC · Revision 1
Source evidence
TYPO3 vulnerable to Cross-Site Scripting in ShowImageController
core-osv · Original sourcePublished 14 May 2024, 14:13 UTC
TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, failing to properly encode user-controlled values in file entities, the `ShowImageController` (`_eID tx_cms_showpic_`) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.
osv:CVE-2024-34357
Complete source record
{
"id": "c306234843c03c8196ffd0b96d9795a6197765799442225d2fbd1f5bcd51b677",
"url": "https://osv.dev/vulnerability/CVE-2024-34357",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "TYPO3 vulnerable to Cross-Site Scripting in ShowImageController",
"summary": "TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, failing to properly encode user-controlled values in file entities, the `ShowImageController` (`_eID tx_cms_showpic_`) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.",
"evidence": "osv:CVE-2024-34357",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2024-34357",
"aliases": [
"CVE-2024-34357",
"GHSA-hw6c-6gwq-3m3m"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/typo3/typo3",
"type": "GIT",
"events": [
{
"introduced": "6a5e2d4097ef0a0e3ea955af93cf83810d6fa234"
},
{
"fixed": "8c01ea0cd9f5ecd3003d46c5fae521784d619a73"
},
{
"introduced": "36096733dea4bd6f6168209609fa879dc25c0138"
},
{
"fixed": "85cb1b09b03366d4cf690064d9f2afb013b27c82"
},
{
"introduced": "fd8745e46bb11773e85524b8ee9650dabe340713"
},
{
"fixed": "dbe306ed9ddeda3c56f78ba919a8f8b4642dd6a4"
},
{
"fixed": "376474904f6b9a54dc1b785a2e45277cbd13b0d7"
},
{
"fixed": "b31d05d1da3eeaeead2d19eb43b1c3f9c88e15ee"
},
{
"fixed": "d774642381354d3bf5095a5a26e18acd2767f0b1"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.5.37"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "12.0.0"
},
{
"fixed": "12.4.15"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "13.0.0"
},
{
"fixed": "13.1.1"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "376474904f6b9a54dc1b785a2e45277cbd13b0d7"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "b31d05d1da3eeaeead2d19eb43b1c3f9c88e15ee"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "d774642381354d3bf5095a5a26e18acd2767f0b1"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v13.1.0",
"v12.4.14",
"v12.4.13",
"v12.4.12",
"v11.5.36",
"v12.4.11",
"v11.5.35",
"v13.0.0",
"v12.4.10",
"v11.5.34",
"v12.4.9",
"v12.4.8",
"v11.5.33",
"v11.5.32",
"v12.4.7",
"v12.4.6",
"v11.5.31",
"v12.4.5",
"v12.4.4",
"v11.5.30",
"v11.5.29",
"v12.4.3",
"v11.5.28",
"v12.4.2",
"v12.4.1",
"v11.5.27",
"v12.4.0",
"v11.5.26",
"v12.3.0",
"v11.5.25",
"v11.5.24",
"v12.2.0",
"v11.5.23",
"v11.5.22",
"v11.5.21",
"v11.5.20",
"v12.1.0",
"v11.5.19",
"v11.5.18",
"v11.5.17",
"v12.0.0",
"v11.5.16",
"v11.5.15",
"v11.5.14",
"v11.5.13",
"v11.5.12",
"v11.5.11",
"v11.5.10",
"v11.5.9",
"v11.5.8",
"v11.5.7",
"v11.5.6",
"v11.5.5",
"v11.5.4",
"v11.5.3",
"v11.5.2",
"v11.5.1",
"v11.5.0",
"v11.4.0",
"v11.3.0",
"v11.2.0",
"v11.1.0",
"v11.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-34357.json"
}
}
],
"modified": "2026-10-28T02:30:20.689496483Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34357.json",
"https://github.com/TYPO3/typo3/security/advisories/GHSA-hw6c-6gwq-3m3m",
"https://nvd.nist.gov/vuln/detail/CVE-2024-34357",
"https://typo3.org/security/advisory/typo3-core-sa-2024-009",
"https://github.com/TYPO3/typo3/commit/376474904f6b9a54dc1b785a2e45277cbd13b0d7",
"https://github.com/TYPO3/typo3/commit/b31d05d1da3eeaeead2d19eb43b1c3f9c88e15ee",
"https://github.com/TYPO3/typo3/commit/d774642381354d3bf5095a5a26e18acd2767f0b1"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "GitHub_M",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.5.48"
},
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.45"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34357.json"
}
},
"related_cves": [
{
"value": "CVE-2024-34357",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 487264,
"published_at": "2024-05-14T14:13:11.86+00:00"
}