Advisory details:
github_osv / GHSA-rgcg-28xm-8mmw
| Advisory ID | github_osv/GHSA-rgcg-28xm-8mmw |
| Aliases |
CVE-2021-32669
|
| Summary | Cross-Site Scripting in Backend Grid View ### Problem Failing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account 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 TYPO3 core merger Oliver Bartsch who reported and fixed the issue. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 5.8 |
| Risk | 2.9 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 6.4 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/07/GHSA-rgcg-28xm-8mmw/GHSA-rgcg-28xm-8mmw.json |
| generic_textual | MODERATE |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
There are no SSVC decisions available.