GHSA-8mq9-fqv8-59wf
Suggest an improvement- Source
- https://github.com/advisories/GHSA-8mq9-fqv8-59wf
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/07/GHSA-8mq9-fqv8-59wf/GHSA-8mq9-fqv8-59wf.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-8mq9-fqv8-59wf
- Aliases
- Published
- 2021-07-22T19:34:43Z
- Modified
- 2024-02-16T08:21:19.270032Z
- Severity
-
- 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- Cross-Site Scripting in Page Preview
- Details
-
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(5.0)
Problem
Failing to properly encode Page TSconfig settings, corresponding page preview module (Web>View) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.
Solution
Update to TYPO3 versions 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.
References
- CVSS:
- Database specific
{ "nvd_published_at": "2021-07-20T15:15:00Z", "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-07-20T17:02:53Z" }- References
-
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wf
- https://github.com/TYPO3/typo3/security/advisories/GHSA-8mq9-fqv8-59wf
- https://nvd.nist.gov/vuln/detail/CVE-2021-32667
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32667.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32667.yaml
- https://github.com/TYPO3/typo3
- https://typo3.org/security/advisory/typo3-core-sa-2021-009
Affected packages
Packagist / typo3/cms-core
Package
- Name
- typo3/cms-core
- Purl
- pkg:composer/typo3/cms-core
Packagist / typo3/cms-core
Package
- Name
- typo3/cms-core
- Purl
- pkg:composer/typo3/cms-core
Packagist / typo3/cms-core
Package
- Name
- typo3/cms-core
- Purl
- pkg:composer/typo3/cms-core
Packagist / typo3/cms
Package
- Name
- typo3/cms
- Purl
- pkg:composer/typo3/cms
Packagist / typo3/cms
Package
- Name
- typo3/cms
- Purl
- pkg:composer/typo3/cms
Packagist / typo3/cms
Package
- Name
- typo3/cms
- Purl
- pkg:composer/typo3/cms