CVE-2024-58282

HIGHNVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2025-12-11. NVD baseline CVSS 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: Elevated riskExposed: 0

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

Serendipity 2.5.0 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the media upload functionality. Attackers can exploit the file upload mechanism by creating a PHP shell with a command execution form that enables arbitrary system command execution on the web server.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
48(Track*)
EG Risk 48/100SSVC: 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
Severity72% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
62%
KEV
Not listed

Published

December 10, 2025

Last Modified

December 19, 2025

Advisory Details (4)

Auto-updated Aug 10, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic
https://www.s9y.org/latest
generic

Serendipity 2.5.0 Remote Code Execution via Authenticated Media Upload | Advisories | VulnCheck

https://www.vulncheck.com/advisories/serendipity-remote-code-execution-via-authenticated-media-upload
generic🟡 PoC Available

Serendipity 2.5.0 - Remote Code Execution (RCE) - PHP webapps Exploit

https://www.exploit-db.com/exploits/52036
generic

Serendipity - A reliable, secure and extensible PHP blog | Serendipity Blog System

https://docs.s9y.org/

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 30× 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.

Showing the most recent 100 of 155 total refreshes for this CVE.

  1. 2026-09-20 20:14 UTCEPSS rescore
  2. 2026-09-20 20:14 UTCEPSS rescore
  3. 2026-09-18 19:26 UTCEPSS rescore
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  8. 2026-09-14 10:19 UTCOSV refresh
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  1. 2026-08-26 14:44 UTCEPSS rescore
  2. 2026-08-26 11:13 UTCOSV refresh
  3. 2026-08-25 13:47 UTCEPSS rescore
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  17. 2026-08-10 23:58 UTCEPSS rescore
  18. 2026-08-10 00:32 UTCEG score recompute
  19. 2026-08-10 00:32 UTCGHSA enrichment
  20. 2026-08-09 13:45 UTCEPSS rescore
  21. 2026-08-08 16:35 UTCEPSS rescore
  22. 2026-08-08 07:15 UTCEG score recompute
  23. 2026-08-08 07:15 UTCGHSA enrichment
  24. 2026-08-07 16:26 UTCEPSS rescore
  25. 2026-08-06 13:45 UTCEPSS rescore
  26. 2026-08-05 19:16 UTCEPSS rescore
  27. 2026-08-04 15:08 UTCEPSS rescore
  28. 2026-08-03 10:35 UTCEPSS rescore
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  40. 2026-07-23 14:17 UTCEPSS rescore
  41. 2026-07-23 14:17 UTCEPSS rescore
  42. 2026-07-23 13:19 UTCOSV refresh
  43. 2026-07-23 02:45 UTCEG score recompute
  44. 2026-07-22 14:07 UTCEPSS rescore
  45. 2026-07-21 15:23 UTCEPSS rescore
  46. 2026-07-20 17:07 UTCEPSS rescore
  47. 2026-07-19 14:30 UTCEPSS rescore
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  54. 2026-07-15 01:59 UTCEPSS rescore
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  60. 2026-07-09 19:09 UTCEPSS rescore
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  65. 2026-07-06 16:26 UTCEPSS rescore
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  67. 2026-07-06 08:11 UTCOSV refresh
  68. 2026-07-06 02:22 UTCEPSS rescore
  69. 2026-07-05 02:29 UTCEPSS rescore
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  72. 2026-07-01 15:06 UTCEPSS rescore
  73. 2026-06-29 14:05 UTCEPSS rescore
  74. 2026-06-28 14:07 UTCEPSS rescore
  75. 2026-06-28 04:55 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2024-58282?
CVE-2024-58282 is a high vulnerability published on December 10, 2025. Serendipity 2.5.0 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the media upload functionality. Attackers can exploit the file upload mechanism by creating a PHP shell with a command execution form that enables…
When was CVE-2024-58282 disclosed?
CVE-2024-58282 was first published in the National Vulnerability Database on December 10, 2025, with the most recent update on December 19, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-58282 actively exploited?
CVE-2024-58282 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 38.1% of all scored CVEs.
What is the CVSS score of CVE-2024-58282?
CVE-2024-58282 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2024-58282?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-58282, 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.

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