{"id":"CVE-2023-41249","published":"2023-08-25T12:58:23Z","modified":"2024-09-27T21:56:50Z","title":"In JetBrains TeamCity before 2023.05.3 reflected XSS was possible during copying Build Step","vendor":"JetBrains","product":"TeamCity","tier":"core","eol":null,"affectedVersions":[{"vendor":"JetBrains","product":"TeamCity","versions":["< 2023.05.3"]}],"description":{"text":"In JetBrains TeamCity before 2023.05.3 reflected XSS was possible during copying Build Step","provenance":"source","from":"CVE.org"},"summary":{"text":"A reflected cross-site scripting flaw exists in the Build Step copy function of JetBrains TeamCity, affecting versions before 2023.05.3. An attacker who has low-privileged authenticated access to TeamCity, network reachability to the server, and can get a user to interact with a crafted link or page while copying a Build Step can inject script that runs in the victim's browser, enabling limited confidentiality and integrity impact.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:22:39Z"},"cvss":{"score":4.6,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.55527,"percentile":0.99033,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2023-45766","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-45766","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-08-25","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2023-41249","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":23.0,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.81,"detail":"percentile 0.9903"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":3.22,"detail":"base score 4.6"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}