CVE-2022-31048
Cross-Site Scripting in TYPO3's Form Framework
Description
> ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.9) ### Problem It has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.47 ELTS, 9.5.35 ELTS, 10.4.29, 11.5.11 that fix the problem described above. ### Credits Thanks to Gabe Troyan who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2022-003](https://typo3.org/security/advisory/typo3-core-sa-2022-003)
How to fix CVE-2022-31048
To remediate CVE-2022-31048, upgrade the affected package to a fixed version below.
- —upgrade to 8.7.47 or later
- —upgrade to 10.4.29 or later
- —upgrade to 8.7.47 or later
Is CVE-2022-31048 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 8.0.0, < 8.7.47, >= 9.0.0, < 9.5.35, >= 10.0.0, < 10.4.29, >= 11.0.0, < 11.5.11
- >= 10.0.0, < 10.4.29
- >= 8.0.0, < 8.7.47
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |