CVE-2024-53255

MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.4 under NVD CVSS v3. EPSS exploit probability: 0.9%, top 45% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.4Exploit: Elevated riskExposed: 0

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

BoidCMS is a free and open-source flat file CMS for building simple websites and blogs, developed using PHP and uses JSON as a database. In affected versions a reflected Cross-site Scripting (XSS) vulnerability exists in the /admin?page=media endpoint in the file parameter, allowing an attacker to inject arbitrary JavaScript code. This code could be used to steal the user's session cookie, perform phishing attacks, or deface the website. This issue has been addressed in version 2.1.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS v3
5.4
EG Score
5.4(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity54% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
55%
KEV
Not listed

Published

November 25, 2024

Last Modified

May 7, 2025

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 39× 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 110 total refreshes for this CVE.

  1. 2026-08-07 16:26 UTCEPSS rescore
  2. 2026-08-06 13:45 UTCEPSS rescore
  3. 2026-08-05 19:16 UTCEPSS rescore
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  9. 2026-07-31 10:42 UTCOSV refresh
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  20. 2026-07-23 02:43 UTCEG score recompute
  21. 2026-07-22 14:07 UTCEPSS rescore
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  24. 2026-07-19 14:30 UTCEPSS rescore
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  1. 2026-07-19 02:28 UTCEPSS rescore
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  3. 2026-07-18 10:03 UTCEPSS rescore
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  5. 2026-07-15 16:57 UTCEPSS rescore
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  8. 2026-07-13 22:29 UTCEPSS rescore
  9. 2026-07-13 18:07 UTCOSV refresh
  10. 2026-07-13 06:12 UTCEPSS rescore
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  18. 2026-07-06 16:26 UTCEPSS rescore
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  27. 2026-06-28 14:07 UTCEPSS rescore
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  30. 2026-06-27 03:08 UTCEPSS rescore
  31. 2026-06-27 03:07 UTCEPSS rescore
  32. 2026-06-25 15:46 UTCOSV refresh
  33. 2026-06-25 13:49 UTCEPSS rescore
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  37. 2026-06-23 21:32 UTCEPSS rescore
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  40. 2026-06-21 14:56 UTCEPSS rescore
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  42. 2026-06-21 01:59 UTCEPSS rescore
  43. 2026-06-19 19:25 UTCEPSS rescore
  44. 2026-06-19 19:25 UTCEPSS rescore
  45. 2026-06-18 17:52 UTCEPSS rescore
  46. 2026-06-18 17:52 UTCEPSS rescore
  47. 2026-06-17 17:52 UTCEPSS rescore
  48. 2026-06-16 17:52 UTCEPSS rescore
  49. 2026-06-15 17:48 UTCEPSS rescore
  50. 2026-06-14 23:17 UTCEPSS rescore
  51. 2026-06-13 22:59 UTCEPSS rescore
  52. 2026-06-13 22:59 UTCEPSS rescore
  53. 2026-06-12 23:11 UTCEPSS rescore
  54. 2026-06-12 23:11 UTCEPSS rescore
  55. 2026-06-11 13:59 UTCEPSS rescore
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  57. 2026-06-10 22:18 UTCEPSS rescore
  58. 2026-06-10 22:18 UTCEPSS rescore
  59. 2026-06-10 13:21 UTCEPSS rescore
  60. 2026-06-08 05:58 UTCOSV refresh
  61. 2026-06-07 15:24 UTCEPSS rescore
  62. 2026-06-07 15:24 UTCEPSS rescore
  63. 2026-06-06 13:46 UTCEPSS rescore
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  65. 2026-06-05 22:46 UTCEPSS rescore
  66. 2026-06-05 22:46 UTCEPSS rescore
  67. 2026-06-04 13:11 UTCEPSS rescore
  68. 2026-06-04 13:11 UTCEPSS rescore
  69. 2026-06-02 20:12 UTCEPSS rescore
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  71. 2026-06-01 13:51 UTCEPSS rescore
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  73. 2026-05-31 22:30 UTCEPSS rescore
  74. 2026-05-31 22:30 UTCEPSS rescore
  75. 2026-05-31 00:16 UTCEPSS rescore

Publicly available exploits

(1 reference)

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

  • GitHub PoC0x4M3R/CVE-2024-53255
    First seen Nov 26, 2024

    boid CMS 2.1.1 - reflected Cross-Site Scripting (XSS)

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-53255?
CVE-2024-53255 is a medium vulnerability published on November 25, 2024. BoidCMS is a free and open-source flat file CMS for building simple websites and blogs, developed using PHP and uses JSON as a database. In affected versions a reflected Cross-site Scripting (XSS) vulnerability exists in the /admin?page=media endpoint in the file parameter, allowing an attacker to…
When was CVE-2024-53255 disclosed?
CVE-2024-53255 was first published in the National Vulnerability Database on November 25, 2024, with the most recent update on May 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-53255 actively exploited?
CVE-2024-53255 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 44.8% of all scored CVEs.
What is the CVSS score of CVE-2024-53255?
CVE-2024-53255 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2024-53255?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-53255, 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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