PHPgurukul Online Course Registration v3.1 lacks Cross-Site Request Forgery (CSRF) protection on all administrative forms.

published 2026-01-22 9mo ago modified 2026-06-17 4mo ago also EUVD-2026-3876

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 7%
public exploits: 0; none known

PHPgurukul Online Course Registration v3.1 lacks Cross-Site Request Forgery (CSRF) protection on all administrative forms. An attacker can perform unauthorized actions on behalf of authenticated administrators by tricking them into visiting a malicious webpage.

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CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 9mo ago (2026-01-23)

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

github.com https://github.com/mathavamoorthi/CVE-2025-70899/blob/main/Missing_CSRF_protection_poc.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

github.com /mathavamoorthi/CVE-2025-70899/blob/main/Missing_CSRF_protection_poc.md
exploit, mitigation, third-party-advisory
phpgurukul.com /online-course-registration-free-download/
product

Sources

CVE List CVE-2025-70899
NVD CVE-2025-70899

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