CVE-2021-23414
published 2021-07-28CVE-2021-23414: 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.
PriorityP431medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
2.59%
83.7th percentile
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
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| videojs | video.js | < 7.14.3 | 7.14.3 |
| videojs | video.js | >= 0 < 7.14.3 | 7.14.3 |
| videojs | video.js | >= unspecified < 7.14.3 | 7.14.3 |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
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GHSA
Cross-site Scripting in video.js
ghsa·2021-08-10
CVE-2021-23414 [MEDIUM] CWE-79 Cross-site Scripting in video.js
Cross-site Scripting in video.js
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.
OSV
Cross-site Scripting in video.js
osv·2021-08-10
CVE-2021-23414 [MEDIUM] Cross-site Scripting in video.js
Cross-site Scripting in video.js
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.
CISA ICS
Festo LX Appliance
cisa_ics·2025-12-09·CVSS 6.5
[MEDIUM] Festo LX Appliance
ICS Advisory
##
Festo LX Appliance
Release DateDecember 09, 2025
Alert CodeICSA-25-343-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 6.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Festo SE & Co. KG
- Equipment: LX Appliance
- Vulnerability: Cross-site Scripting
## 2. RISK EVALUATION
Successful exploitation of this vulnerability could allow a user of LX Appliance with a high privilege account to craft a malicious course and launch an XSS attack.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
Festo reports that the following products are affected:
- Festo Software LX Appliance: Versions prior to June 2023
## 3.2 VULNERABILITY OVERVIEW
## 3
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/videojs/video.js/commit/b3acf663641fca0f7a966525a72845af7ec5fab2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYNZXEN2W2SA2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7SYIQLP4UUGV/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI7COEDAXSAB/https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1533588https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1533587https://snyk.io/vuln/SNYK-JS-VIDEOJS-1533429https://github.com/videojs/video.js/commit/b3acf663641fca0f7a966525a72845af7ec5fab2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYNZXEN2W2SA2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7SYIQLP4UUGV/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI7COEDAXSAB/https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1533588https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1533587https://snyk.io/vuln/SNYK-JS-VIDEOJS-1533429
2021-07-28
Published