CVE-2021-21631

low-risk
Published 2021-03-30

Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.

Do I need to act?

-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Cloud Statistics

Affected Vendors

Jenkins

References (4)

Mailing List http://www.openwall.com/lists/oss-security/2021/03/30/1
Vendor Advisory https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2246
Mailing List http://www.openwall.com/lists/oss-security/2021/03/30/1
Vendor Advisory https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2246
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal