Information Disclosure in TYPO3 Backend
Priority LOW 38CWE-285Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-285.
Summary
The TYPO3 backend module stores the username of an authenticated backend user in its cache files. By guessing the file path to the cache files it is possible to receive valid backend usernames.
Why it matters now
Fix Fixed typo3/cms (Packagist): 6.2.26, 7.6.10, 8.2.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | typo3/cms (Packagist) | 6.2.0 to before 6.2.26 | 6.2.26 | Patch available | GHSA-vpr3-rc99-2wpr |
| — | typo3/cms (Packagist) | 7.6.0 to before 7.6.10 | 7.6.10 | Patch available | GHSA-vpr3-rc99-2wpr |
| — | typo3/cms (Packagist) | 8.0.0 to before 8.2.1 | 8.2.1 | Patch available | GHSA-vpr3-rc99-2wpr |
- typo3/cms (Packagist) Vendor— Affected 6.2.0 to before 6.2.26 Fixed in 6.2.26 Patch available GHSA-vpr3-rc99-2wpr
- typo3/cms (Packagist) Vendor— Affected 7.6.0 to before 7.6.10 Fixed in 7.6.10 Patch available GHSA-vpr3-rc99-2wpr
- typo3/cms (Packagist) Vendor— Affected 8.0.0 to before 8.2.1 Fixed in 8.2.1 Patch available GHSA-vpr3-rc99-2wpr
Remediation
- Fix · GHSA-vpr3-rc99-2wpr typo3/cms (Packagist) Fixed in 6.2.26 Advisory →
- Fix · GHSA-vpr3-rc99-2wpr typo3/cms (Packagist) Fixed in 7.6.10 Advisory →
- Fix · GHSA-vpr3-rc99-2wpr typo3/cms (Packagist) Fixed in 8.2.1 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-vpr3-rc99-2wpr
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences