What is CVE-2021-39133?

CVE-2021-39133 is a high-severity vulnerability in Pagerduty Rundeck, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.2/10. Published 2021-08-30.

How severe is CVE-2021-39133?

High severity. CVSS v3 base score is 7.2 out of 10.

CSRF in Pagerduty Rundeck

CVE-2021-39133

Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3, a user with `admin` access to the `system` resource type is potentially vulnerable to a CSRF attack that could cause the server to run untrusted code on all Rundeck editions. Patches are available in Rundeck versions 3.4.3 and 3.3.14.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (37.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Pagerduty Rundeck
Rundeck — versions < 3.3.14, >= 3.4.0, < 3.4.3

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-39133?: CVE-2021-39133 is a high-severity vulnerability in Pagerduty Rundeck, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.2/10. Published 2021-08-30.
How severe is CVE-2021-39133?: High severity. CVSS v3 base score is 7.2 out of 10.