MEDIUM
Reflected Cross-Site Scripting on Anon Proxy Server
Published Mar 31, 2026
5.1
MEDIUMCVSS 4.0
EPSS 0.19%
Description
Reflected Cross-Site Scripting (XSS) vulnerability in Anon Proxy Server v0.104. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending him/her a malicious URL. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user. It affects 'port' and 'proxyPort' parameters in '/anon.php' endpoint.
Affected products
-
- Version 0.104StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Anon Proxy Server | Anon Proxy Server | unaffected |
|
- 0.104
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Update to the lastest versión of the software.
Weaknesses (1)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-209137 Advisory
- https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-anon-proxy-server Third Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-209137 | Advisory | |
| https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-anon-proxy-server | Third Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner INCIBE
Published Mar 31, 2026
Updated Mar 31, 2026
Reserved Apr 16, 2025
Link CVE-2025-41355
CISA Vulnrichment
Updated Mar 31, 2026
ENISA EUVD
EUVD-2025-209137 Assigner INCIBE
Published Mar 31, 2026
Updated Mar 31, 2026
Exploited since n/a
Link EUVD-2025-209137