What’s Vulnerable › Vulnerabilities

CVE-2025-8838: WinterChenS my-site Backend admin preHandle improper authentication

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-08-11 · updated 2026-06-17
• Weakness: CWE-287

Description

A vulnerability has been found in WinterChenS my-site up to 1f7525f15934d9d6a278de967f6ec9f1757738d8. This vulnerability affects the function preHandle of the file /admin/ of the component Backend Interface. The manipulation of the argument uri leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The code maintainer responded to the issue that "[he] tried it, and using this link automatically redirects to the login page."

Affected products

• WinterChenS my-site: 2025-06-11

References

• https://github.com/WinterChenS/my-site/issues/97
• https://github.com/WinterChenS/my-site/issues/97#issuecomment-2986947791
• https://github.com/WinterChenS/my-site/issues/97#issuecomment-2987091571
• https://vuldb.com/?ctiid.319372
• https://vuldb.com/?id.319372
• https://vuldb.com/?submit.622421
• https://github.com/WinterChenS/my-site/issues/97
• https://github.com/WinterChenS/my-site/issues/97#issuecomment-2986947791
• https://github.com/WinterChenS/my-site/issues/97#issuecomment-2987091571
• https://vuldb.com/?submit.622421

Get alerted when CVE-2025-8838 or the next vulnerability affects your stack