Vulnerability advisory
GHSA-6mh3-j5r5-2379
Cross-Site Scripting in Query Generator & Query View
Also known as BIT-typo3-2021-32668CVE-2021-32668
Severity
- CVSS 3.x
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Affected versions
| Affected | Fixed in |
|---|---|
8.0.0 to before 8.7.41 | 8.7.41Advisories → |
9.0.0 to before 9.5.28 | 9.5.28Advisories → |
10.0.0 to before 10.4.18 | 10.4.18Advisories → |
11.0.0 to before 11.3.1 | 11.3.1Advisories → |
typo3/cms Packagist
All typo3/cms advisories →| Affected | Fixed in |
|---|---|
10.0.0 to before 10.4.18 | 10.4.18Advisories → |
11.0.0 to before 11.3.1 | 11.3.1Advisories → |
9.0.0 to before 9.5.28 | 9.5.28Advisories → |
Description
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
References
- Webgithub.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-6mh3-j5r5-2379 ↗
- Webgithub.com/TYPO3/typo3/security/advisories/GHSA-6mh3-j5r5-2379 ↗
- Advisorynvd.nist.gov/vuln/detail/CVE-2021-32668 ↗
- Webgithub.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32668.yaml ↗
- Webgithub.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32668.yaml ↗
- Packagegithub.com/TYPO3/typo3 ↗
- Webtypo3.org/security/advisory/typo3-core-sa-2021-010 ↗