CVE-2025-45953Public exploitNetwork attack vector

Account takeover via fixed session identifier

Published Apr 28, 2025 · Updated Jul 8, 2026

Session fixation in PHPGurukul Hostel Management System 2.1 allows remote attackers to take over accounts through a preset session identifier. The change-password.php workflow accepts a predictable or attacker-supplied session token and does not replace it after the victim authenticates. A victim must authenticate with the fixed identifier; the attacker can then reuse that session to access the account and change its password.

CVSS severity9.1
Critical
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Session fixation in PHPGurukul Hostel Management System 2.1 allows remote attackers to take over accounts through a preset session identifier. The change-password.php workflow accepts a predictable or attacker-supplied session token and does not replace it after the victim authenticates. A victim must authenticate with the fixed identifier; the attacker can then reuse that session to access the account and change its password.

The record

CVE
CVE-2025-45953
Published
Apr 28, 2025
Updated
Jul 8, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-384, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-384Session Fixation
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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