What is CVE-2021-35242?

CVE-2021-35242 is a high-severity vulnerability in Solarwinds Serv-u, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.3/10. Published 2021-12-06.

How severe is CVE-2021-35242?

High severity. CVSS v3 base score is 8.3 out of 10.

CSRF in Solarwinds Serv-u

CVE-2021-35242

Serv-U server responds with valid CSRFToken when the request contains only Session.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.007 (50.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Solarwinds Serv-u
Solarwinds Serv-u Server — versions 15.2.4 Hotfix 1 and previous versions

Weakness classification (CWE)

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

References

psirt@solarwinds.com (x_refsource_MISC, Release Notes, Vendor Advisory)
psirt@solarwinds.com (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2021-35242?: CVE-2021-35242 is a high-severity vulnerability in Solarwinds Serv-u, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.3/10. Published 2021-12-06.
How severe is CVE-2021-35242?: High severity. CVSS v3 base score is 8.3 out of 10.