CVE-2022-43687 json
Concrete CMS vulnerable to Session Fixation
published 3y ago modified 4mo ago also GHSA-m53v-5x5x-5m2p , EUVD-2022-7379
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 does not issue a new session ID upon successful OAuth authentication. 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
Is CVE-2022-43687 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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-384 Session Fixation
References
-
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-2022-43687
advisory
-
github.com
/concretecms/concretecms
package
Sources
- CVE List CVE-2022-43687
- GitHub Advisory GHSA-m53v-5x5x-5m2p
- NVD CVE-2022-43687
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.