Vulnerability Details : CVE-2018-18670
GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the "Extra Contents" parameter, aka the adm/config_form_update.php cf_1~10 parameter.
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2018-18670
Probability of exploitation activity in the next 30 days: 0.13%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 47 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-18670
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2018-18670
-
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-2018-18670
-
https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0
Release 5.3.2.0 · gnuboard/gnuboard5 · GitHubRelease Notes;Third Party Advisory
-
https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172
Comparing 15b2e73...2549172 · gnuboard/gnuboard5 · GitHubPatch;Third Party Advisory
-
https://github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b043681edf#diff-d1ecbee80f57fde59063c4fafcef1bce
XSS 취약점 수정 · gnuboard/gnuboard5@a45241f · GitHubPatch;Third Party Advisory
Products affected by CVE-2018-18670
- cpe:2.3:a:gnuboard:gnuboard5:5.3.1.9:*:*:*:*:*:*:*