CVE-2018-18671 — MEDIUM (6.1)

Vulnerability Description

GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the "mobile board head contents" parameter, aka the adm/board_form_update.php bo_mobile_content_head parameter.

CVSS Score

6.1

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Sir	Gnuboard	5.3.1.9

Related Weaknesses (CWE)

CWE-79

References

https://github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b0436PatchThird Party Advisory
https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172PatchThird Party Advisory
https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0Release NotesThird Party Advisory
https://github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b0436PatchThird Party Advisory
https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172PatchThird Party Advisory
https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0Release NotesThird Party Advisory

FAQ

What is CVE-2018-18671?

CVE-2018-18671 is a vulnerability with a CVSS score of 6.1 (MEDIUM). GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the "mobile board head contents" parameter, aka the adm/board_form_update.php bo_mobile_content_head p...

How severe is CVE-2018-18671?

CVE-2018-18671 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18671?

Check the references section above for vendor advisories and patch information. Affected products include: Sir Gnuboard.