GHSA-xgmx-j3hv-jh9x json
TYPO3 Cross-Site Scripting in Link Handling
published 2y ago modified last yr.
- cvss
- 6.1
- 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
It has been discovered that `t3://` URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.
Patch / fix
- packagist typo3/cms 8.7.30, 9.5.12, 10.2.1
- github.com/TYPO3/typo3@25f796b commit
- github.com/TYPO3/typo3@64db88b commit
- github.com/TYPO3/typo3@a35c42e commit
Is GHSA-xgmx-j3hv-jh9x 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 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | typo3/cms | >=10.0.0, <10.2.1 >=8.0.0, <8.7.30 >=9.0.0, <9.5.12 |
10.2.1 8.7.30 9.5.12 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/TYPO3/typo3/commit/25f796b94e23bac77e836bd38f53ce998c094901
web
-
github.com
/TYPO3/typo3/commit/64db88b9b61bb67b3b44145dc8e0e1ef251da45e
web
-
github.com
/TYPO3/typo3/commit/a35c42e9bcb020e16016d1c146354513a9856bc0
web
-
github.com
/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-12-17-2.yaml
web
-
github.com
/TYPO3/typo3
package
-
typo3.org
/security/advisory/typo3-core-sa-2019-022
web
Sources
- GitHub Advisory GHSA-xgmx-j3hv-jh9x
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.