CVE-2025-11283Frappe LMS Course cross site scripting

Description

A vulnerability was determined in Frappe LMS 2.35.0. This affects an unknown function of the component Course Handler. Executing manipulation of the argument Description can lead to cross site scripting. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to upgrade the affected component. The vendor was informed early about a total of four security issues and confirmed that those have been fixed. However, the release notes on GitHub do not mention them.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• VDB-327017 | Frappe LMS Course cross site scripting vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
• VDB-327017 | CTI Indicators (IOB, IOC, TTP, IOA) signaturepermissions-requiredPermissions RequiredVDB Entry
• Submit #659697 | Frappe Frappe LMS 2.35.0 Cross Site Scripting third-party-advisoryExploitThird Party AdvisoryVDB Entry
• https://gist.github.com/0xHamy/1f99795df9301a95ee0c6d18028cd3da relatedExploitThird Party Advisory
• https://gist.github.com/0xHamy/1f99795df9301a95ee0c6d18028cd3da#steps-to-reproduce exploitExploitThird Party Advisory