CVE-2020-11062 — In GLPI after 0

In GLPI after 0.68.1 and before 9.4.6, multiple reflexive XSS occur in Dropdown endpoints due to an invalid Content-Type. This has been fixed in version 9.4.6.

01What is this vulnerability?

In GLPI after 0.68.1 and before 9.4.6, multiple reflexive XSS occur in Dropdown endpoints due to an invalid Content-Type. This has been fixed in version 9.4.6.

02Affected products

Vendor	Product	Versions
GLPI	GLPI	> 0.68.1, < 9.4.6

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2020-05-12T19:25:12.000Z
• Last modified: 2024-08-04T11:21:14.505Z

09References

• github.com — https://github.com/glpi-project/glpi/security/advisories/GHSA-3xxh-f5p2-jg3h
• github.com — https://github.com/glpi-project/glpi/commit/5e1c52c5e8a30ceb4e9572964da7ed89ddfb…