CVE-2020-18663

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Cross Site Scripting (XSS) vulnerability in gnuboard5 <=v5.3.2.8 via the act parameter in bbs/move_update.php.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephpExploit, Technical Description
https://github.com/gnuboard/gnuboard5/issues/43Technical Description
https://www.seebug.org/vuldb/ssvid-97926Technical Description
https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephpExploit, Technical Description
https://github.com/gnuboard/gnuboard5/issues/43Technical Description
https://www.seebug.org/vuldb/ssvid-97926Technical Description

Timeline

Published: Jun 24, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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