Vulnerability · Published Jul 28, 2021 · Assigned by snyk
CVE-2021-23414Cross-site Scripting (XSS)
Medium 6.5
In plain English
A medium-severity security flaw in video.js. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)2.5%top 14.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | video.js | 7.14.3 | GHSA-pp7m-6j83-m7r6 |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-VIDEOJS-1533429
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1533587
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1533588
- https://github.com/videojs/video.js/commit/b3acf663641fca0f7a966525a72845af7ec5fab2
- FEDORA-2022-f7fdcb1820 vendor-advisory
- FEDORA-2022-cb7084ae1c vendor-advisory
- FEDORA-2022-74a9c8e95f vendor-advisory