EUVD-2026-14948
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:H/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
Lifecycle Timeline
3Description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, Wallos endpoints/logos/search.php accepts HTTP_PROXY and HTTPS_PROXY environment variables without validation, enabling SSRF via proxy hijacking. The server performs DNS resolution on user-supplied search terms, which can be controlled by attackers to trigger outbound requests to arbitrary domains. This issue has been patched in version 4.7.0.
Analysis
Wallos, an open-source self-hostable subscription tracker, contains a Server-Side Request Forgery (SSRF) vulnerability in the endpoints/logos/search.php endpoint prior to version 4.7.0. The vulnerability allows unauthenticated attackers to hijack HTTP_PROXY and HTTPS_PROXY environment variables without validation, enabling them to redirect outbound requests to arbitrary domains by manipulating DNS resolution through user-supplied search terms. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Implement egress filtering and URL validation for server-side requests.
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External POC / Exploit Code
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