Vulnerability Details : CVE-2020-19202
An authenticated Stored XSS (Cross-site Scripting) exists in the "captive.cgi" Captive Portal via the "Title of Login Page" text box or "TITLE" parameter in IPFire 2.21 (x86_64) - Core Update 130. It allows an authenticated WebGUI user with privileges to execute Stored Cross-site Scripting in the Captive Portal page.
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2020-19202
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 23 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-19202
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2020-19202
-
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: nvd@nist.gov (Primary)
References for CVE-2020-19202
-
https://gist.github.com/dharmeshbaskaran/2825ee8ae48b9065193c07a92b3a712c
Authenicated Stored XSS in IPFire 2.21 ยท GitHubExploit;Mitigation;Third Party Advisory
-
https://blog.ipfire.org/post/ipfire-2-23-core-update-132-released
blog.ipfire.org - IPFire 2.23 - Core Update 132 releasedRelease Notes;Vendor Advisory
Products affected by CVE-2020-19202
- cpe:2.3:a:ipfire:ipfire:2.21:core_update130:*:*:*:*:*:*