CVE-2024-7954

unknown

Published — · Modified —

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

1.0

Description

The porte_plume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request.

Predictions

Exploit likelihood

55%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

exploit_multi/http/spip_porte_plume_previsu_rce rank 600

SPIP Unauthenticated RCE via porte_plume Plugin

Source fetch failed: fetch_error — view the original via the link above.

OS impact

Debian Fixed 4 releases

Version	Status	Fixed in
trixie	Fixed	`4.3.0+dfsg-1`
sid	Fixed	`4.3.0+dfsg-1`
forky	Fixed	`4.3.0+dfsg-1`
bullseye	Fixed	`0`

References

https://security-tracker.debian.org/tracker/CVE-2024-7954

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.