GHSA-6mh3-j5r5-2379
Cross-Site Scripting in Query Generator & Query View
Quick fix
GHSA-6mh3-j5r5-2379 — typo3/cms-core: upgrade to the fixed version with the command below.
composer require typo3/cms-core:^8.7.41Details
> ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.5)
### Problem Failing to properly encode error messages, the components _QueryGenerator_ and _QueryView_ are vulnerable to both reflected and persistent cross-site scripting. A valid backend user account having administrator privileges is needed to exploit this vulnerability.
### Solution Update to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.
### Credits Thanks to Richie Lee who reported this issue and to TYPO3 security team member Oliver Hader who fixed the issue.
### References * [TYPO3-CORE-SA-2021-010](https://typo3.org/security/advisory/typo3-core-sa-2021-010)
Are you affected?
Enter the version of the package you're using.
Affected packages
8.0.0Fixed in: 8.7.41composer require typo3/cms-core:^8.7.419.0.0Fixed in: 9.5.28composer require typo3/cms-core:^9.5.2810.0.0Fixed in: 10.4.18composer require typo3/cms-core:^10.4.1811.0.0Fixed in: 11.3.1composer require typo3/cms-core:^11.3.1References
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-6mh3-j5r5-2379[WEB]
- https://github.com/TYPO3/typo3/security/advisories/GHSA-6mh3-j5r5-2379[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2021-32668[ADVISORY]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32668.yaml[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32668.yaml[WEB]
- https://github.com/TYPO3/typo3[PACKAGE]
- https://typo3.org/security/advisory/typo3-core-sa-2021-010[WEB]