What’s Vulnerable › Vulnerabilities

CVE-2021-4124: Cross-site Scripting (XSS) - Stored in meetecho/janus-gateway

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-16 · updated 2026-06-17
• Weakness: CWE-79

Description

janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected products

• meetecho/janus-gateway: through 0.11.6

References

• https://github.com/meetecho/janus-gateway/commit/f62bba6513ec840761f2434b93168106c7c65a3d
• https://huntr.dev/bounties/a6ca142e-60aa-4d6f-b231-5d1bcd1b7190
• https://github.com/meetecho/janus-gateway/commit/f62bba6513ec840761f2434b93168106c7c65a3d
• https://huntr.dev/bounties/a6ca142e-60aa-4d6f-b231-5d1bcd1b7190

Get alerted when CVE-2021-4124 or the next vulnerability affects your stack