CVE-2025-7786

Gnuboard g6 Post Reply qa cross site scripting

Published: Jul 18, 2025Updated: Apr 29, 2026 Sources: CVE List NVDCWE-79

3.5LOW

Description

A vulnerability, which was classified as problematic, has been found in Gnuboard g6 up to 6.0.10. This issue affects some unknown processing of the file /bbs/scrap_popin_update/qa/ of the component Post Reply Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79 CWE-94

Affected Products

sir

commercial

gnuboardOn-prem

Consumer Software / productivity

Gnuboard

oss-project

g6On-prem

Web & CMS Plugins / forum-wiki

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Execution

Initial Access

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References

https://github.com/gnuboard/g6/issues/645

github.com

https://vuldb.com/?ctiid.316847

vuldb.com

https://vuldb.com/?id.316847

vuldb.com

and 1 more references View all →

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