What is CVE-2020-15218?

CVE-2020-15218 is a medium-severity vulnerability in Combodo Itop, classified under Insufficient Session Expiration. CVSS score: 6.8/10. Published 2021-01-13.

How severe is CVE-2020-15218?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Combodo Itop

CVE-2020-15218

Combodo iTop is a web based IT Service Management tool. In iTop before versions 2.7.2 and 3.0.0, admin pages are cached, so that their content is visible after deconnection by using the browser back button. This is fixed in versions 2.7.2 and 3.0.0.

Published 2021-01-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (53.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Combodo Itop — versions < 2.7.2, 3.0.0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

github.com/Combodo/iTop/security/advisories/GHSA-3m3g-86hp-5p2j (Third Party Advisory)

Frequently asked questions

What is CVE-2020-15218?: CVE-2020-15218 is a medium-severity vulnerability in Combodo Itop, classified under Insufficient Session Expiration. CVSS score: 6.8/10. Published 2021-01-13.
How severe is CVE-2020-15218?: Medium severity. CVSS v3 base score is 6.8 out of 10.