CVE-2025-50490

Exp

Improper session invalidation in the component /elms/emp-changepassword.php of PHPGurukul Student Result Management System v2.0 allows attackers to execute a session hijacking attack.

Published: 2025-07-28 Last update: 2025-07-29 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-50490 is rated High Exploit Risk (66/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.38%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2025-50490

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2025-50490

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-24 0.16% 0.38% +0.22%
2 2026-04-23 0.06% 0.16% +0.11%
3 2025-07-29 — 0.06% —

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-50490

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-50490

Affected software / configurations for CVE-2025-50490

Vendor Product Version Raw CPE
phpgurukul student_result_management_system 2.0 cpe:2.3:a:phpgurukul:student_result_management_system:2.0:*:*:*:*:*:*:*

References for CVE-2025-50490

URL Tags
http://employee.com Broken Link Not Applicable
http://phpgurukul.com Product
https://github.com/VasilVK/CVE/tree/main/CVE-2025-50490 Exploit Third Party Advisory
cvelogic Threat Intelligence