What’s Vulnerable › Vulnerabilities

CVE-2019-15848

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-05 · updated 2026-06-17
• Weakness: CWE-79

Description

JetBrains TeamCity 2019.1 and 2019.1.1 allows cross-site scripting (XSS), potentially making it possible to send an arbitrary HTTP request to a TeamCity server under the name of the currently logged-in user.

Affected products

• JetBrains TeamCity: 2019.1, 2019.1.1

References

• https://blog.jetbrains.com/teamcity/2019/09/important-security-notice-xss-vulnerability-allowing-rce/
• https://gist.github.com/JLLeitschuh/fe6784391254b58de680bbda78a04a70
• https://twitter.com/JLLeitschuh/status/1169332316612644864?s=20
• https://www.softwaresecured.com/jetbrains-teamcity-reflected-xss/
• https://blog.jetbrains.com/teamcity/2019/09/important-security-notice-xss-vulnerability-allowing-rce/
• https://gist.github.com/JLLeitschuh/fe6784391254b58de680bbda78a04a70
• https://twitter.com/JLLeitschuh/status/1169332316612644864?s=20
• https://www.softwaresecured.com/jetbrains-teamcity-reflected-xss/

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