CVE-2023-28855 — Fields is a GLPI plugin that allows users to add custom fields on GLPI items for
Fields is a GLPI plugin that allows users to add custom fields on GLPI items forms. Prior to versions 1.13.1 and 1.20.4, lack of access control check allows any authenticated user to write data to any fields container, including those to which they have no configured access. Vers
Published
2023-04-05T17:48:22.384Z
Last modified
2025-02-10T16:27:40.112Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
01What is this vulnerability?
Fields is a GLPI plugin that allows users to add custom fields on GLPI items forms. Prior to versions 1.13.1 and 1.20.4, lack of access control check allows any authenticated user to write data to any fields container, including those to which they have no configured access. Versions 1.13.1 and 1.20.4 contain a patch for this issue.
02Affected products
| Vendor | Product | Versions |
|---|
| pluginsGLPI | fields | < 1.13.1, >= 1.20.0, < 1.20.4 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-04-05T17:48:22.384Z
- Last modified: 2025-02-10T16:27:40.112Z
09References
- github.com — https://github.com/pluginsGLPI/fields/security/advisories/GHSA-52vv-hm4x-8584
- github.com — https://github.com/pluginsGLPI/fields/commit/784260be7db185bb1e7d66b299997238c4c…
- github.com — https://github.com/pluginsGLPI/fields/releases/tag/1.13.1
- github.com — https://github.com/pluginsGLPI/fields/releases/tag/1.20.4
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