CVE-2021-21676

low-risk

Published 2021-06-30

Jenkins requests-plugin Plugin 2.2.7 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to send test emails to an attacker-specified email address.

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

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Requests

Affected Vendors

Jenkins

References (4)

Mailing List http://www.openwall.com/lists/oss-security/2021/06/30/1

Vendor Advisory https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2136%20%282%29

Mailing List http://www.openwall.com/lists/oss-security/2021/06/30/1

Vendor Advisory https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2136%20%282%29

/ 100

low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal