CVE-2022-3963

LOWNVD 3.55.4▲
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2022-11-13. NVD baseline CVSS 3.5; sources differ by 1.9.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
3.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 3.5Exploit: NoneExposed: 0

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

A vulnerability was found in gnuboard5. It has been classified as problematic. Affected is an unknown function of the file bbs/faq.php of the component FAQ Key ID Handler. The manipulation of the argument fm_id leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 5.5.8.2.1 is able to address this issue. The name of the patch is ba062ca5b62809106d5a2f7df942ffcb44ecb5a9. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-213540.

CVSS v3
3.5
EG Score
5.4(medium)
EG Risk
—
EPSS
31.0%
KEV
Not listed

Published

November 12, 2022

Last Modified

November 21, 2024

References (4)

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 40× 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. 2026-07-22 23:00 UTCEG score recompute
  2. 2026-07-22 14:06 UTCEPSS rescore
  3. 2026-07-21 15:23 UTCEPSS rescore
  4. 2026-07-21 15:23 UTCEPSS rescore
  5. 2026-07-20 17:05 UTCEPSS rescore
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  9. 2026-07-18 10:03 UTCEPSS rescore
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  11. 2026-07-16 15:49 UTCOSV refresh
  12. 2026-07-15 16:56 UTCEPSS rescore
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  14. 2026-07-15 01:58 UTCEPSS rescore
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  1. 2026-07-02 16:58 UTCEPSS rescore
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  3. 2026-06-30 23:20 UTCEPSS rescore
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  5. 2026-06-28 14:06 UTCEPSS rescore
  6. 2026-06-28 14:02 UTCOSV refresh
  7. 2026-06-28 04:54 UTCEPSS rescore
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  35. 2026-06-11 01:39 UTCOSV refresh
  36. 2026-06-10 22:17 UTCEPSS rescore
  37. 2026-06-10 13:21 UTCEPSS rescore
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  39. 2026-06-08 14:15 UTCEPSS rescore
  40. 2026-06-07 15:23 UTCEPSS rescore
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  42. 2026-06-06 13:46 UTCEPSS rescore
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  47. 2026-06-05 06:09 UTCEPSS rescore
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  49. 2026-06-04 13:11 UTCEPSS rescore
  50. 2026-06-02 20:12 UTCEPSS rescore
  51. 2026-06-02 20:11 UTCEPSS rescore
  52. 2026-06-01 13:50 UTCEPSS rescore
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  54. 2026-05-31 22:29 UTCEPSS rescore
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  59. 2026-05-29 13:43 UTCEPSS rescore
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  63. 2026-05-27 13:39 UTCEPSS rescore
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  67. 2026-05-26 07:17 UTCEPSS rescore
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  69. 2026-05-26 07:17 UTCEPSS rescore
  70. 2026-05-25 12:12 UTCEG score recompute
  71. 2026-05-25 12:12 UTCGHSA enrichment
  72. 2026-05-24 16:51 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2022-3963?
CVE-2022-3963 is a low vulnerability published on November 12, 2022. A vulnerability was found in gnuboard5. It has been classified as problematic. Affected is an unknown function of the file bbs/faq.php of the component FAQ Key ID Handler. The manipulation of the argument fm_id leads to cross site scripting. It is possible to launch the attack remotely. Upgrading…
When was CVE-2022-3963 disclosed?
CVE-2022-3963 was first published in the National Vulnerability Database on November 12, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-3963 actively exploited?
CVE-2022-3963 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-3963?
CVE-2022-3963 has a CVSS v3 base score of 3.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.4.
How do I remediate CVE-2022-3963?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3963, 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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