CVE-2018-21037 json
Subrion CMS CSRF Vulnerability
published 2020-03-17 6 y ago modified 2026-06-17 4 mo ago also GHSA-g8j7-w673-4mjp , EUVD-2022-3926
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
Subrion CMS 4.1.5 (and possibly earlier versions) allow CSRF to change the administrator password via the panel/members/edit/1 URI.
Patch / fix
- packagist intelliants/subrion 4.2.1
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/intelliants/subrion/issues/638 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | intelliants/subrion | <4.2.1 |
4.2.1 |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/intelliants/subrion/issues/638
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-21037
advisory
-
github.com
/intelliants/subrion
package
-
github.com
/intelliants/subrion/blob/c8aaeb04f44554e454be9763527a7be7fbe7bfd5/changelog.txt#L899
web
Sources
- CVE List CVE-2018-21037
- GitHub Advisory GHSA-g8j7-w673-4mjp
- NVD CVE-2018-21037
Fencer Vulns 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.