CVE-2022-43688 json
Concrete CMS vulnerable to Cross-site Scripting
published 2022-11-14 3 y ago modified 2026-06-17 4 mo ago also GHSA-9jc5-9wh5-mc36 , EUVD-2022-7305
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Stored Cross-Site Scripting (XSS) in icons since the Microsoft application tile color is not sanitized. Remediate by updating to Concrete CMS 9.1.3+ or 8.5.10+.
Patch / fix
- packagist concrete5/concrete5 8.5.10, 9.1.3
- concretecms concrete_cms 8.5.10
Exploit prediction
0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | concrete5/concrete5 | <8.5.10 >=9.0.0, <9.1.3 |
8.5.10 9.1.3 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/concretecms/concretecms/pull/10999
web
-
github.com
/concretecms/concretecms/commit/51f19b377a19c97a8b8f1d4d0f13724ed1c7c7a7
web
-
github.com
/concretecms/concretecms/commit/6d46ca042fcfeda0f7881d8744f5216ef1abce0e
web
-
github.com
/concretecms/concretecms/releases/9.1.3
web, release-notes, vendor-advisory
-
github.com
/concretecms/concretecms/releases/8.5.10
web, release-notes, vendor-advisory
-
documentation.concretecms.org
/developers/introduction/version-history/913-release-notes
web, release-notes, vendor-advisory
-
documentation.concretecms.org
/developers/introduction/version-history/8510-release-notes
web, release-notes, vendor-advisory
-
concretecms.org
/about/project-news/security/concrete-cms-security-advisory-2022-10-31
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-43688
advisory
-
github.com
/concretecms/concretecms
package
Sources
- CVE List CVE-2022-43688
- GitHub Advisory GHSA-9jc5-9wh5-mc36
- NVD CVE-2022-43688
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