What is CVE-2021-21407?

CVE-2021-21407 is a high-severity vulnerability in Combodo Itop, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2021-07-21.

How severe is CVE-2021-21407?

High severity. CVSS v3 base score is 8.0 out of 10.

CSRF in Combodo Itop

CVE-2021-21407

Combodo iTop is an open source, web based IT Service Management tool. Prior to version 2.7.4, the CSRF token validation can be bypassed through iTop portal via a tricky browser procedure. The vulnerability is patched in version 2.7.4 and 3.0.0.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Combodo Itop — versions < 2.7.4

Weakness classification (CWE)

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

References

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

Frequently asked questions

What is CVE-2021-21407?: CVE-2021-21407 is a high-severity vulnerability in Combodo Itop, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2021-07-21.
How severe is CVE-2021-21407?: High severity. CVSS v3 base score is 8.0 out of 10.