CVE-2018-10000 — The Video Downloader professional extension before 2018-04-05 for Chrome has Uni

The Video Downloader professional extension before 2018-04-05 for Chrome has Universal XSS (UXSS) via vectors related to a link64_msgAddLinks event.

01What is this vulnerability?

The Video Downloader professional extension before 2018-04-05 for Chrome has Universal XSS (UXSS) via vectors related to a link64_msgAddLinks event.

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: 2018-04-11T03:00:00.000Z
• Last modified: 2024-08-05T07:32:00.636Z

09References

• bugs.chromium.org — https://bugs.chromium.org/p/project-zero/issues/detail?id=1555