Vulnerability · Published Jul 18, 2025 · Assigned by VulDB

CVE-2025-7803descreekert wx-discuz wx.php validToken cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in wx-discuz from descreekert. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.3%top 76.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in descreekert wx-discuz up to 12bd4745c63ec203cb32119bf77ead4a923bf277. It has been classified as problematic. This affects the function validToken of the file /wx.php. The manipulation of the argument echostr leads to cross site scripting. It is possible to initiate the attack remotely. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

Affected products (as reported)

Vendor	Product	Versions
descreekert	wx-discuz	12bd4745c63ec203cb32119bf77ead4a923bf277

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R

References

VDB-316869 | descreekert wx-discuz wx.php validToken cross site scripting vdb-entry, technical-description
VDB-316869 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #616885 | descreekert wx-discuz master (latest commit: 12bd474 ) CWE-79 third-party-advisory