Cross-Site Scripting (XSS) in Frappe LMS (CVE-2025-11283)
Summary
Cross-site scripting in Frappe LMS (CVE-2025-11283). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
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.
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2025-11283 has been found in Frappe LMS.
Risk of unauthorized operations or information disclosure. CVSS score: 2.4/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Frappe LMS CVE-2025-11283" on the vendor's site.
CVE-2025-11283 (Frappe LMS) — CWE-79 / CVSS v3 2.4
Attack vector: remote (network-reachable)
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Cross-site scripting (XSS) (CWE-79) exists in Frappe LMS.
Check the vendor advisory for the affected versions of Frappe LMS.
Severity: Low (CVSS 2.4/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Frappe LMS を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- advisory vuldb.com
- advisory vuldb.com
- advisory github.com
- advisory nvd.nist.gov
- report gist.github.com
- report vuldb.com
- web gist.github.com