PT-2026-1062 · Unknown · Phpgurukul Online Course Registration System

Hackerfactory · CVE-2026-0547 · Published 2026-01-02 · Updated 2026-01-23

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PHPGurukul Online Course Registration versions up to 3.1

Description A flaw exists in PHPGurukul Online Course Registration that allows for unrestricted file uploads. This issue is related to the processing of the /admin/edit-student-profile.php file within the Student Registration Page component. Specifically, manipulating the photo argument enables the upload of arbitrary files. The attack can be initiated remotely, and details of an exploit have been publicly disclosed.

Recommendations Versions prior to 3.1 should be updated.

Exploit

Fix

Improper Access Control

Unrestricted File Upload

Weakness Enumeration

CWE-284

CWE-434

Related Identifiers

CVE-2026-0547

Affected Products

Phpgurukul Online Course Registration System

References · 15

• 🔥 https://github.com/rsecroot/Online-Course-Registration/blob/main/Cross%20Site%20Scripting.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-0547 · Security Note
• https://osv.dev/vulnerability/CVE-2026-0547 · Vendor Advisory
• https://twitter.com/letsexploit/status/2014639273106927896 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2007039812721664359 · Twitter Post
• https://twitter.com/letsexploit/status/2009202312921923937 · Twitter Post
• https://vuldb.com/?id.339355 · Note
• https://twitter.com/letsexploit/status/2013212346269729075 · Twitter Post
• https://t.me/CVEtracker/41229 · Telegram Post
• https://vuldb.com/?ctiid.339355 · Note
• https://t.me/cveNotify/147490 · Telegram Post
• https://vuldb.com/?submit.728988 · Note
• https://phpgurukul.com · Note
• https://twitter.com/CVEnew/status/2007040599514316857 · Twitter Post
• https://twitter.com/letsexploit/status/2008590172665905646 · Twitter Post