CVE-2023-48094 — A cross-site scripting (XSS) vulnerability in CesiumJS v1

A cross-site scripting (XSS) vulnerability in CesiumJS v1.111 allows attackers to execute arbitrary code in the context of the victim's browser via sending a crafted payload to /container_files/public_html/doc/index.html. NOTE: the vendor’s position is that Apps/Sandcastle/s

01What is this vulnerability?

A cross-site scripting (XSS) vulnerability in CesiumJS v1.111 allows attackers to execute arbitrary code in the context of the victim's browser via sending a crafted payload to /container_files/public_html/doc/index.html. NOTE: the vendor’s position is that Apps/Sandcastle/standalone.html is part of the CesiumGS/cesium GitHub repository, but is demo code that is not part of the CesiumJS…

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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: 2023-11-14T00:00:00.000Z
• Last modified: 2024-08-02T21:23:38.574Z

09References

• gist.github.com — https://gist.github.com/cd80/33ab71cc49c42feb55de3e574753320f