High
Security advisory
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.)
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-19848
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:00 UTC · Revision 1
Source evidence
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.)
osv:CVE-2019-19848
Complete source record
{
"id": "dc0bcbc2544451b42d50497613562198c5d9e4983c00a2b46da33df15e74fb80",
"url": "https://osv.dev/vulnerability/CVE-2019-19848",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-19848",
"summary": "An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.)",
"evidence": "osv:CVE-2019-19848",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2019-19848",
"aliases": [
"CVE-2019-19848",
"GHSA-77p4-wfr8-977w"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
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{
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{
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],
"modified": "2026-10-24T10:30:23.707057443Z",
"provider": "osv",
"references": [
"https://review.typo3.org/q/%2522Resolves:+%252388764%2522+topic:security",
"https://typo3.org/security/advisory/typo3-core-sa-2019-024/"
],
"provider_metadata": {
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{
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"extracted_events": [
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{
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}
},
"related_cves": [
{
"value": "CVE-2019-19848",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 430985,
"published_at": "2019-12-17T17:15:17.787+00:00"
}