High severity7.6NVD Advisory· Published Jul 31, 2025· Updated Jun 17, 2026
CVE-2025-51503
CVE-2025-51503
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
microweber/microweberPackagist | >= 2.0.0, <= 2.0.19 | — |
Affected products
3- cpe:2.3:a:microweber:microweber:2.0.0:*:*:*:*:*:*:*
- Microweber CMS/Microweber CMSdescription
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-782f-gxj5-xvqcghsaADVISORY
- github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51503nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-51503ghsaADVISORY
- github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Stored%20XSS%20in%20profile%20path.mdnvdBroken LinkWEB
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