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CVE-2025-7803

15
FAUCET Score

CVE-2025-7803 is a Cross-Site Scripting (XSS) vulnerability found in the validToken function of the /wx.php file within descreekert wx-discuz, affecting versions up to commit 12bd4745c63ec203cb32119bf77ead4a923bf277. This vulnerability allows for remote attacks by manipulating the 'echostr' argument. Rated with a CVSS score of 3.5 (LOW), the vulnerability requires low privileges and user interaction, with a potential impact of low integrity. The attack vector is network-based, but the overall severity is considered low. Currently, there is no evidence of active exploitation, nor are there any public exploit modules available (Metasploit, Nuclei, ExploitDB). Community discussion and media coverage are minimal, indicating a low level of public awareness or concern.

Impacted Technologies

VendorProductVersion(s)CPE
DescreekertWx-Discuz
12bd4745c63ec203cb32119bf77ead4a923bf277CNA affected

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
VS Confidentiality
NONE
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 36th percentile among its peer group of 406 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vuldb.com
vuldb.com
vuldb.com