MEDIUM6.8
GHSA-77p4-wfr8-977w
TYPO3 Directory Traversal on ZIP extraction
Quick fix
GHSA-77p4-wfr8-977w — typo3/cms-core: upgrade to the fixed version with the command below.
composer require typo3/cms-core:^10.2.2Details
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.)
Are you affected?
Enter the version of the package you're using.
Affected packages
Packagist/typo3/cms-core
Introduced in:
10.0.0Fixed in: 10.2.2Fix
composer require typo3/cms-core:^10.2.2Packagist/typo3/cms-core
Introduced in:
8.0.0Fixed in: 8.7.30Fix
composer require typo3/cms-core:^8.7.30Packagist/typo3/cms-core
Introduced in:
9.0.0Fixed in: 9.5.12Fix
composer require typo3/cms-core:^9.5.12References
- https://nvd.nist.gov/vuln/detail/CVE-2019-19848[ADVISORY]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2019-19848.yaml[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2019-19848.yaml[WEB]
- https://review.typo3.org/q/%2522Resolves:+%252388764%2522+topic:security[WEB]
- https://typo3.org/security/advisory/typo3-core-sa-2019-024[WEB]