CVE-2024-39318 — The Ibexa Admin UI Bundle contains all the necessary parts to run the Ibexa DXP

The Ibexa Admin UI Bundle contains all the necessary parts to run the Ibexa DXP Back Office interface. The file upload widget is vulnerable to XSS payloads in filenames. Access permission to upload files is required. As such, in most cases only authenticated editors and administr

01What is this vulnerability?

The Ibexa Admin UI Bundle contains all the necessary parts to run the Ibexa DXP Back Office interface. The file upload widget is vulnerable to XSS payloads in filenames. Access permission to upload files is required. As such, in most cases only authenticated editors and administrators will have the required permission. It is not persistent, i.e. the payload is only executed during the upload. In…

02Affected products

Vendor	Product	Versions
ibexa	admin	ui — >= 4.6.0-beta1, < 4.6.9

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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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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: 2024-07-31T15:38:48.237Z
• Last modified: 2024-08-01T19:44:20.703Z

09References

• github.com — https://github.com/ibexa/admin-ui/security/advisories/GHSA-qm44-wjm2-pr59
• github.com — https://github.com/ezsystems/ezplatform-admin-ui/security/advisories/GHSA-gc5h-6…
• github.com — https://github.com/ezsystems/ezplatform-admin-ui/commit/7a9f991b200fa5a03d49cd07…
• github.com — https://github.com/ibexa/admin-ui/commit/8dc413fad1045fcfbe65dbcb0bea8516accc4c3…
• developers.ibexa.co — https://developers.ibexa.co/security-advisories/ibexa-sa-2024-004-dom-based-xss-…