CVE-2021-43293

Name: CVE-2021-43293
Creator: NVD / NIST
Published: 2021-11-04T18:15:08.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2021-43293 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Sonatype Nexus Repository Manager 3.x before 3.36.0 allows a remote authenticated attacker to potentially perform network enumeration via Server Side Request Forgery (SSRF).. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

Sonatype Nexus Repository Manager 3.x before 3.36.0 allows a remote authenticated attacker to potentially perform network enumeration via Server Side Request Forgery (SSRF).

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.84%

53.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Sonatype	Nexus Repository Manager	>= 3.0.0, <= 3.35.0

References

https://support.sonatype.com/hc/en-us/articles/4409326330003Patch, Vendor Advisory
https://support.sonatype.com/hc/en-us/articles/4409326330003Patch, Vendor Advisory

Timeline

Published: Nov 4, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-43293?

Sonatype Nexus Repository Manager 3.x before 3.36.0 allows a remote authenticated attacker to potentially perform network enumeration via Server Side Request Forgery (SSRF).

How severe is CVE-2021-43293?

CVE-2021-43293 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2021-43293?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-43293?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST