What’s Vulnerable › Vulnerabilities

CVE-2021-43961

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-17 · updated 2026-06-17
• Weakness: CWE-79

Description

Sonatype Nexus Repository Manager 3.36.0 allows HTML Injection.

Affected products

• Sonatype Nexus Repository 3: from 3.0.0 before 3.38.0 — fixed in 3.38.0

How to fix

Upgrade to a fixed version: Sonatype Nexus Repository 3 3.38.0. Check the vendor advisory for mitigations.

References

• https://issues.sonatype.org/secure/ReleaseNote.jspa
• https://support.sonatype.com/hc/en-us/articles/4412183372307
• https://issues.sonatype.org/secure/ReleaseNote.jspa
• https://support.sonatype.com/hc/en-us/articles/4412183372307

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