Vulnerability · Published Sep 7, 2021 · Assigned by mitre
CVE-2021-40143
High 8.2
In plain English
A high-severity security flaw in the org.sonatype.nexus:nexus-repository package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.2High
Exploit odds (30 days)2.3%top 16.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Sonatype Nexus Repository 3.x through 3.33.1-01 is vulnerable to an HTTP header injection. By sending a crafted HTTP request, a remote attacker may disclose sensitive information or request external resources from a vulnerable instance.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.sonatype.nexus:nexus-repository | 3.34.0-01 | GHSA-f34x-8pf6-qc9c |
Affected products (as reported)
References
- https://issues.sonatype.org/secure/ReleaseNote.jspa x_refsource_MISC
- https://support.sonatype.com/hc/en-us/articles/4405941762579 x_refsource_CONFIRM