CVE-2022-21643

CRITICALNVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under NVD CVSS v3. EPSS exploit probability: 1.2%, top 35% 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
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 10.0Exploit: None knownExposed: 0

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

USOC is an open source CMS with a focus on simplicity. In affected versions USOC allows for SQL injection via register.php. In particular usernames, email addresses, and passwords provided by the user were not sanitized and were used directly to construct a sql statement. Users are advised to upgrade as soon as possible. There are not workarounds for this issue.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity100% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
66%
KEV
Not listed

Published

January 4, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Sep 5, 2026
Patch available. Sources: github_commit, github.
github Patch Available

SQL Injection in USOC · Advisory · noraa-junker/USOC · GitHub

https://github.com/Aaron-Junker/USOC/security/advisories/GHSA-fjp4-phjh-jgmc
github_commit Patch Available

commit 21e8bfd7a9ab (Aaron-Junker/USOC)

Patch available: Aaron-Junker/USOC Pb2.4Bfx2 (contains commit 21e8bfd7a9ab)

https://github.com/Aaron-Junker/USOC/commit/21e8bfd7a9ab0b7f9344a7a3a7c32a7cdd5a0b69

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 27× 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 146 total refreshes for this CVE.

  1. 2026-09-07 15:58 UTCEPSS rescore
  2. 2026-09-06 13:45 UTCEPSS rescore
  3. 2026-09-06 00:25 UTCOSV refresh
  4. 2026-09-05 15:25 UTCEPSS rescore
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  20. 2026-08-19 11:29 UTCOSV refresh
  21. 2026-08-18 13:45 UTCEPSS rescore
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  24. 2026-08-16 02:11 UTCEPSS rescore
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  1. 2026-08-13 21:57 UTCEPSS rescore
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  6. 2026-08-06 13:44 UTCEPSS rescore
  7. 2026-08-05 19:15 UTCEPSS rescore
  8. 2026-08-04 10:34 UTCEPSS rescore
  9. 2026-08-04 06:57 UTCOSV refresh
  10. 2026-08-03 10:33 UTCEPSS rescore
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  20. 2026-07-23 02:08 UTCEG score recompute
  21. 2026-07-22 22:54 UTCEG score recompute
  22. 2026-07-22 14:06 UTCEPSS rescore
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  24. 2026-07-21 15:22 UTCEPSS rescore
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  26. 2026-07-20 17:05 UTCEPSS rescore
  27. 2026-07-19 14:29 UTCEPSS rescore
  28. 2026-07-19 02:27 UTCEPSS rescore
  29. 2026-07-18 10:02 UTCEPSS rescore
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  31. 2026-07-18 03:59 UTCOSV refresh
  32. 2026-07-16 17:00 UTCEPSS rescore
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  34. 2026-07-15 16:56 UTCEPSS rescore
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  42. 2026-07-11 08:25 UTCEPSS rescore
  43. 2026-07-09 19:07 UTCEPSS rescore
  44. 2026-07-08 15:12 UTCEPSS rescore
  45. 2026-07-07 13:44 UTCEPSS rescore
  46. 2026-07-06 16:25 UTCEPSS rescore
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  48. 2026-07-06 02:21 UTCEPSS rescore
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  52. 2026-07-01 15:04 UTCEPSS rescore
  53. 2026-06-30 23:20 UTCEPSS rescore
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  55. 2026-06-30 00:03 UTCOSV refresh
  56. 2026-06-29 14:04 UTCEPSS rescore
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  58. 2026-06-28 14:06 UTCEPSS rescore
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  70. 2026-06-21 01:58 UTCEPSS rescore
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  72. 2026-06-19 19:24 UTCEPSS rescore
  73. 2026-06-19 19:24 UTCEPSS rescore
  74. 2026-06-18 17:51 UTCEPSS rescore
  75. 2026-06-18 17:51 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-21643?
CVE-2022-21643 is a critical vulnerability published on January 4, 2022. USOC is an open source CMS with a focus on simplicity. In affected versions USOC allows for SQL injection via register.php. In particular usernames, email addresses, and passwords provided by the user were not sanitized and were used directly to construct a sql statement. Users are advised to…
When was CVE-2022-21643 disclosed?
CVE-2022-21643 was first published in the National Vulnerability Database on January 4, 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-2022-21643 actively exploited?
CVE-2022-21643 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 33.9% of all scored CVEs.
What is the CVSS score of CVE-2022-21643?
CVE-2022-21643 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2022-21643?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-21643, 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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