Teamcity
CVE-2020-7910
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
JetBrains TeamCity before 2019.2 was vulnerable to a stored XSS attack by a user with the developer role.
AnalysisAI
JetBrains TeamCity before 2019.2 was vulnerable to a stored XSS attack by a user with the developer role. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. JetBrains TeamCity before 2019.2 was vulnerable to a stored XSS attack by a user with the developer role. Affected products include: Jetbrains Teamcity. Version information: before 2019.2.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Path traversal in JetBrains TeamCity before 2023.11.4 enables remote attackers to perform a limited set of administrativ
Remote code execution in JetBrains TeamCity before 2026.1.3 and 2025.11.7 allows unauthenticated attackers to execute ar
In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible. Rated criti
In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible. Rated criti
In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible. Rated critical severity (CVSS
Remote code execution in JetBrains TeamCity before 2026.1.2 and 2025.11.6 allows an attacker to escape the Kotlin DSL sa
In JetBrains TeamCity before 2024.07 access tokens could continue working after deletion or expiration. Rated critical s
In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 authentication bypass was possible in specific e
In JetBrains TeamCity before 2023.05 bypass of permission checks allowing to perform admin actions was possible. Rated c
JetBrains TeamCity before 2021.2.3 was vulnerable to OS command injection in the Agent Push feature configuration. Rated
In JetBrains TeamCity before 2021.2.1, XXE during the parsing of the configuration file was possible. Rated critical sev
In JetBrains TeamCity before 2021.1.4, GitLab authentication impersonation was possible. Rated critical severity (CVSS 9
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
Leaving vuln.today