Vulnerability Details : CVE-2021-4124
janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2021-4124
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 28 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-4124
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
nvd@nist.gov |
|
8.1
|
HIGH | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
2.8
|
5.2
|
security@huntr.dev |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
nvd@nist.gov |
CWE ids for CVE-2021-4124
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: security@huntr.dev (Primary)
References for CVE-2021-4124
-
https://github.com/meetecho/janus-gateway/commit/f62bba6513ec840761f2434b93168106c7c65a3d
Fixed missing XSS mitigation (see #2817) · meetecho/janus-gateway@f62bba6 · GitHubPatch;Third Party Advisory
-
https://huntr.dev/bounties/a6ca142e-60aa-4d6f-b231-5d1bcd1b7190
Cross-site Scripting (XSS) - Stored vulnerability found in janus-gatewayExploit;Patch;Third Party Advisory
Products affected by CVE-2021-4124
- cpe:2.3:a:meetecho:janus:*:*:*:*:*:*:*:*