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Fencer Vulns
medium 4.3

CVE-2023-6653 json

PHPGurukul Teacher Subject Allocation Management System Create a new Subject subject.php cross-site request forgery

published 2023-12-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58876

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

A vulnerability was found in PHPGurukul Teacher Subject Allocation Management System 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /admin/subject.php of the component Create a new Subject. The manipulation of the argument cid leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-247346 is the identifier assigned to this vulnerability.

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/dhabaleshwar/Open-Source-Vulnerabilities/blob/main/csrf_add_sub.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA 3.0 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CNA 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

  • PHPGurukul Teacher Subject Allocation Management System

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.