EUVD-2026-77060
GHSA-cmr7-8r63-rmg9
Severity by source
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
Primary rating from Vendor (vuldb) · only source for this CVE.
CVSS VectorVendor: vuldb
Lifecycle Timeline
2DescriptionCVE.org
A weakness has been identified in PHPGurukul Small CRM 4.0. This impacts the function unserialize of the file /crm/login.php of the component Login Success Handler. This manipulation of the argument geopluginURL causes deserialization. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is said to be difficult. The exploit has been made available to the public and could be used for attacks.
AnalysisAI
Unsafe PHP deserialization in PHPGurukul Small CRM 4.0 exposes the login endpoint to object injection attacks via the uncontrolled geopluginURL parameter passed directly to unserialize() in /crm/login.php. A remote, unauthenticated attacker who can supply a crafted serialized payload to the login success handler may trigger arbitrary object instantiation, with actual impact constrained by available PHP gadget chains in the application. …
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Same weakness CWE-20 – Improper Input Validation
View allSame technique Deserialization
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External POC / Exploit Code
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