{"cve":"CVE-2024-11603","nvd":{"published":"2025-03-20T10:15:25.450","modified":"2026-06-17T06:58:02.967","status":"Analyzed","description":"A Server-Side Request Forgery (SSRF) vulnerability exists in lm-sys/fastchat version 0.2.36. The vulnerability is present in the `/queue/join?` endpoint, where insufficient validation of the path parameter allows an attacker to send crafted requests. This can lead to unauthorized access to internal networks or the AWS metadata endpoint, potentially exposing sensitive data and compromising internal servers.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-918"],"references":["https://huntr.com/bounties/89f1158d-4a75-4000-a1bd-f82dd1a62bff"],"products":["lm-sys:fastchat"],"source":"nvd","synced_at":"2026-10-19T22:00:17.429720821+00:00"},"epss":{"cve":"CVE-2024-11603","score":0.007,"percentile":0.53172,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h254-g997-685c","url":"https://osv.dev/vulnerability/GHSA-h254-g997-685c","summary":"FastChat Server-Side Request Forgery vulnerability","modified":"2026-07-07T17:57:23.492711135Z","packages":[{"ecosystem":"PyPI","name":"fschat","purl":"pkg:pypi/fschat","ranges":["<=0.2.36"],"fixed":[]}]},{"id":"PYSEC-2026-1397","url":"https://osv.dev/vulnerability/PYSEC-2026-1397","summary":"FastChat Server-Side Request Forgery vulnerability","modified":"2026-07-07T17:46:41.890657565Z","packages":[{"ecosystem":"PyPI","name":"fschat","purl":"pkg:pypi/fschat","ranges":["<=0.2.36"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}