medium
5.3
- cvss
- 5.3
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no score, EPSS covers CVEs only
- public exploits
- 0
- none known
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.
Patch / fix
- packagist typo3/cms 6.2.26, 7.6.10, 8.2.1
Is GHSA-vpr3-rc99-2wpr in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | typo3/cms | >=6.2.0, <6.2.26 >=7.6.0, <7.6.10 >=8.0.0, <8.2.1 |
6.2.26 7.6.10 8.2.1 |
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
Sources
- GitHub Advisory GHSA-vpr3-rc99-2wpr
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.