CVE-2022-4521

LOWNVD 3.53.5—
EchelonGraph scoreMEDIUM confidence

This low-severity CVE scores 3.5 under NVD CVSS v3. EPSS exploit probability: 0.6%, top 56% 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
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: 1%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 classified as problematic has been found in WSO2 carbon-registry up to 4.8.6. This affects an unknown part of the component Request Parameter Handler. The manipulation of the argument parentPath/path/username/path/profile_menu leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 4.8.7 is able to address this issue. The name of the patch is 9f967abfde9317bee2cda469dbc09b57d539f2cc. It is recommended to upgrade the affected component. The identifier VDB-215901 was assigned to this vulnerability.

CVSS v3
3.5
EG Score
3.5(medium)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity35% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
43.6%
KEV
Not listed

Published

December 15, 2022

Last Modified

November 21, 2024

References (8)

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.wso2.carbon.registry:carbon-registry4.6.11 ... 4.8.2 (64 versions)4.8.7—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 15× in last 7d / 49× 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 103 total refreshes for this CVE.

  1. 2026-07-23 02:15 UTCEG score recompute
  2. 2026-07-22 23:02 UTCEG score recompute
  3. 2026-07-22 14:06 UTCEPSS rescore
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  45. 2026-06-10 21:47 UTCOSV refresh
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Frequently asked(5)

What is CVE-2022-4521?
CVE-2022-4521 is a low vulnerability published on December 15, 2022. A vulnerability classified as problematic has been found in WSO2 carbon-registry up to 4.8.6. This affects an unknown part of the component Request Parameter Handler. The manipulation of the argument parentPath/path/username/path/profile_menu leads to cross site scripting. It is possible to…
When was CVE-2022-4521 disclosed?
CVE-2022-4521 was first published in the National Vulnerability Database on December 15, 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-2022-4521 actively exploited?
CVE-2022-4521 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-4521?
CVE-2022-4521 has a CVSS v3 base score of 3.5 (NVD).
How do I remediate CVE-2022-4521?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-4521, 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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