XSS in Sir Gnuboard
CVE-2020-18663
Cross Site Scripting (XSS) vulnerability in gnuboard5 <=v5.3.2.8 via the act parameter in bbs/move_update.php.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.011 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Sir Gnuboard
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Technical Description, x_refsource_MISC)
- cve@mitre.org (Technical Description, x_refsource_MISC)
- cve@mitre.org (Technical Description, Exploit, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-18663?
- CVE-2020-18663 is a medium-severity vulnerability in Sir Gnuboard, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-24.
- How severe is CVE-2020-18663?
- Medium severity. CVSS v3 base score is 6.1 out of 10.