9.8

CVE-2023-31498: phpgurukul hospital_management_system Session Fixation

Modified
Published 11-05-2023Last modified 27-01-2025

Vulnerability summary

CVE-2023-31498 is a critical (CVSS 9.8) Session Fixation vulnerability in phpgurukul hospital_management_system. EPSS estimates a 2.13% chance of exploitation in the next 30 days, higher than 81.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
2.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github

Timeline

  1. 11-05-2023
    PublishedVulnerability first disclosed.
  2. 27-01-2025
    Last modifiedVulnerability information updated.

Description

A privilege escalation issue was found in PHP Gurukul Hospital Management System In v.4.0 allows a remote attacker to execute arbitrary code and access sensitive information via the session token parameter.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

2.13%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.13% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • githubUnverified

    Aff11542477Ddd0A92Ad8B94Ec75F832

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Phpgurukul1 product

1 vendor · 1 product

References

3 links