CVE-2024-7954

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2024-08-23. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 90%
  • Public exploit code is available (Metasploit, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 90%CVSS: 9.8Exploit: Metasploit · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
95(Track)
EG Risk 95/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation90% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
90%
EPSS %ILE
100%
KEV
Not listed

Published

August 23, 2024

Last Modified

April 15, 2026

Advisory Details (3)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

SPIP porte_plume plugin Arbitrary PHP Execution | Advisories | VulnCheck

https://vulncheck.com/advisories/spip-porte-plume
generic

Spip Preauth RCE 2024: Part 1, The Feather • Think Love Share

https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_1_the_feather/
generic

Mise à jour critique de sécurité : sortie de SPIP 4.3.0-alpha2, SPIP 4.2.13, (…) - SPIP Blog

https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-3-0-alpha2-SPIP-4-2-13-SPIP-4.html

Affected Packages

(2 across 2 ecosystems)
Debian:13(1)
PackageVulnerable rangeFixed inDependents
spip—4.3.0+dfsg-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
spip—4.3.0+dfsg-1—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 3× in last 7d / 10× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-24 14:15 UTCEPSS rescore
  2. 2026-08-21 23:47 UTCEPSS rescore
  3. 2026-08-19 17:02 UTCEPSS rescore
  4. 2026-08-18 13:47 UTCEPSS rescore
  5. 2026-08-16 02:13 UTCEPSS rescore
  6. 2026-08-13 02:43 UTCOSV refresh
  7. 2026-08-09 13:45 UTCEPSS rescore
  8. 2026-08-01 04:14 UTCEPSS rescore
  9. 2026-07-30 01:29 UTCEPSS rescore
  10. 2026-07-28 10:54 UTCOSV refresh
  11. 2026-07-25 14:17 UTCEPSS rescore
  12. 2026-07-25 14:17 UTCEPSS rescore
  13. 2026-07-23 02:46 UTCEG score recompute
  14. 2026-07-22 14:07 UTCEPSS rescore
  15. 2026-07-22 14:07 UTCEPSS rescore
  16. 2026-07-21 15:24 UTCEPSS rescore
  17. 2026-07-19 02:28 UTCEPSS rescore
  18. 2026-07-19 02:28 UTCEPSS rescore
  19. 2026-07-18 10:03 UTCEPSS rescore
  20. 2026-07-18 10:03 UTCEPSS rescore
  21. 2026-07-15 16:57 UTCEPSS rescore
  22. 2026-07-15 16:57 UTCEPSS rescore
  23. 2026-07-11 02:41 UTCOSV refresh
  24. 2026-07-06 16:26 UTCEPSS rescore
  25. 2026-07-06 16:26 UTCEPSS rescore
Show 42 more
  1. 2026-07-01 15:06 UTCEPSS rescore
  2. 2026-06-28 04:55 UTCEPSS rescore
  3. 2026-06-28 04:55 UTCEPSS rescore
  4. 2026-06-24 14:04 UTCEPSS rescore
  5. 2026-06-23 21:32 UTCEPSS rescore
  6. 2026-06-23 21:32 UTCEPSS rescore
  7. 2026-06-22 09:32 UTCOSV refresh
  8. 2026-06-19 19:25 UTCEPSS rescore
  9. 2026-06-19 19:25 UTCEPSS rescore
  10. 2026-06-18 17:52 UTCEPSS rescore
  11. 2026-06-18 17:52 UTCEPSS rescore
  12. 2026-06-15 17:48 UTCEPSS rescore
  13. 2026-06-15 17:48 UTCEPSS rescore
  14. 2026-06-12 23:11 UTCEPSS rescore
  15. 2026-06-12 23:11 UTCEPSS rescore
  16. 2026-06-11 13:59 UTCEPSS rescore
  17. 2026-06-08 14:16 UTCEPSS rescore
  18. 2026-06-08 14:16 UTCEPSS rescore
  19. 2026-06-07 15:24 UTCEPSS rescore
  20. 2026-06-05 22:46 UTCEPSS rescore
  21. 2026-06-05 22:46 UTCEPSS rescore
  22. 2026-06-04 12:39 UTCOSV refresh
  23. 2026-06-02 20:12 UTCEPSS rescore
  24. 2026-06-02 20:12 UTCEPSS rescore
  25. 2026-05-31 00:16 UTCEPSS rescore
  26. 2026-05-31 00:16 UTCEPSS rescore
  27. 2026-05-27 13:40 UTCEPSS rescore
  28. 2026-05-27 13:40 UTCEPSS rescore
  29. 2026-05-27 13:40 UTCEPSS rescore
  30. 2026-05-21 23:41 UTCEG score recompute
  31. 2026-05-21 23:41 UTCGHSA enrichment
  32. 2026-05-20 22:37 UTCEPSS rescore
  33. 2026-05-20 22:37 UTCEPSS rescore
  34. 2026-05-20 22:37 UTCEPSS rescore
  35. 2026-05-20 22:37 UTCEPSS rescore
  36. 2026-05-20 22:37 UTCEPSS rescore
  37. 2026-05-20 11:21 UTCEPSS rescore
  38. 2026-05-20 11:21 UTCEPSS rescore
  39. 2026-05-20 11:21 UTCEPSS rescore
  40. 2026-05-20 11:21 UTCEPSS rescore
  41. 2026-05-18 21:30 UTCEPSS rescore
  42. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(7 references)

Working exploit code is in the public domain (1 Metasploit module) (5 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoC0dayan0n/RCE_CVE-2024-7954-
    First seen Dec 28, 2024

    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. (CRITICAL)

    Open source ↗
  • GitHub PoCTheCyberguy-17/RCE_CVE-2024-7954
    First seen Sep 23, 2024
    Open source ↗
  • GitHub PoCgh-ost00/CVE-2024-7954-RCE
    First seen Sep 1, 2024

    Unauthenticated Remote Code Execution in SPIP versions up to and including 4.2.12

    Open source ↗
  • GitHub PoCbigb0x/CVE-2024-7954
    First seen Aug 28, 2024

    This exploit will attempt to execute system commands on SPIP targets.

    Open source ↗
  • Metasploitexploit/multi/http/spip_porte_plume_previsu_rce✓ verified
    First seen Aug 16, 2024

    SPIP Unauthenticated RCE via porte_plume Plugin

    Open source ↗
  • GitHub PoCChocapikk/CVE-2024-7954
    First seen Aug 10, 2024

    Unauthenticated Remote Code Execution in SPIP versions up to and including 4.2.12

    Open source ↗
  • Nucleihttp/cves/2024/CVE-2024-7954.yaml
    First seen Jan 1, 2024

    SPIP Porte Plume Plugin - Remote Code Execution

    Open source ↗

Frequently asked(5)

What is CVE-2024-7954?
CVE-2024-7954 is a critical vulnerability published on August 23, 2024. 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.
When was CVE-2024-7954 disclosed?
CVE-2024-7954 was first published in the National Vulnerability Database on August 23, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-7954 actively exploited?
CVE-2024-7954 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90% probability of exploitation in the next 30 days, which ranks it in the top 0.2% of all scored CVEs.
What is the CVSS score of CVE-2024-7954?
CVE-2024-7954 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-7954?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-7954, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-7954

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