CVE-2022-37155 — RCE in SPIP 3

RCE in SPIP 3.1.13 through 4.1.2 allows remote authenticated users to execute arbitrary code via the _oups parameter.

01What is this vulnerability?

RCE in SPIP 3.1.13 through 4.1.2 allows remote authenticated users to execute arbitrary code via the _oups parameter.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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: 2022-12-13T00:00:00.000Z
• Last modified: 2025-04-22T15:42:51.715Z

09References

• spawnzii.github.io — https://spawnzii.github.io/posts/2022/07/how-we-have-pwned-root-me-in-2022/
• blog.spip.net — https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-1-5-SPIP…
• pastebin.com — https://pastebin.com/ZH7CPc8X
• github.com — https://github.com/Abyss-W4tcher/ab4yss-wr4iteups/blob/ffa980faa9e3598d49d6fb7de…