XSS in Lunary
CVE-2024-5478
A Cross-site Scripting (XSS) vulnerability exists in the SAML metadata endpoint `/auth/saml/${org?.id}/metadata` of lunary-ai/lunary version 1.2.7. The vulnerability arises due to the application's failure to escape or validate the `orgId` parameter supplied by the user before incorporating it into the generated response. Specifically, the endpoint generates XML responses for SAML metadata, where the `orgId` parameter is directly embedded into the XML structure without proper sanitization or validation. This flaw allows an attacker to inject arbitrary JavaScript code into the generated SAML metadata page, leading to potential theft of user cookies or authentication tokens.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (27.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Lunary — versions 1.2.7
- Lunary-ai Lunary-ai/lunary — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@huntr.dev (Exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2024-5478?
- CVE-2024-5478 is a medium-severity vulnerability in Lunary, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-06-06.
- How severe is CVE-2024-5478?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2024-5478 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.