CVE-2021-40143

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.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.57%
Vendor Advisory sonatype.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://issues.sonatype.org/secure/ReleaseNote.jspa not applicable
https://support.sonatype.com/hc/en-us/articles/4405941762579 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-40143?
CVE-2021-40143 has been scored as a high severity vulnerability.
How to fix CVE-2021-40143?
To fix CVE-2021-40143, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40143 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-40143 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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