VulnerabilityAnalyzed

CVE-2025-51503

A Stored Cross-Site Scripting (XSS) vulnerability in Microweber CMS 2.0 allows attackers to inject malicious scripts into user profile fields, leading to arbitrary JavaScript execution in admin browsers.

HIGH 7.6EPSS 0.48%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 7.6 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
EPSS: 0.48% probability · 40th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: microweber/microweber
Source: cve@mitre.org

References

https://github.com/progprnv/CVE-ReportsThird Party Advisory
https://github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51503Third Party Advisory
https://github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Stored%20XSS%20in%20profile%20path.mdBroken Link

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.