CVE-2026-19784

francoisjacquet RosarioSIS Referrals.php DBUpdate authorization

State: Published
Severity: 5.3 Medium
Published: Aug 14, 2026
Updated: Aug 14, 2026
Reserved: Aug 13, 2026

Description

A flaw has been found in francoisjacquet RosarioSIS up to 12.8. This affects the function DBUpdate of the file Discipline/Referrals.php. This manipulation causes authorization bypass. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 12.9 is able to mitigate this issue. Patch name: 04dd1a368ddf80ad7082baefa3c656e4e1825c76. It is suggested to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-639 Authorization Bypass
CWE-285 Improper Authorization

Affected Products

Product	Versions
RosarioSISfrancoisjacquet	12.0Affected 12.1Affected 12.2Affected 12.3Affected 12.4Affected 12.5Affected 12.6Affected 12.7Affected 12.8Affected 12.9Not affected

References

VDB-389744 | francoisjacquet RosarioSIS Referrals.php DBUpdate authorizationvdb-entrytechnical-description
VDB-389744 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-19784 | CVE Analysis and Reportthird-party-advisory
Submit #869367 | francoisjacquet RosarioSIS <=v12.8 Incorrect Authorization / IDORthird-party-advisory
https://github.com/francoisjacquet/rosariosis/issues/301issue-tracking
https://github.com/francoisjacquet/RosarioSIS/issues/301exploitissue-tracking
https://github.com/francoisjacquet/RosarioSIS/commit/04dd1a368ddf80ad7082baefa3c656e4e1825c76patch
https://github.com/francoisjacquet/rosariosis/releases/tag/v12.9patch
https://github.com/francoisjacquet/rosariosis/product

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