CVE-2019-12156

Server metadata could be exposed because one of the error messages reflected the whole response back to the client in JetBrains TeamCity versions before 2018.2.5 and UpSource versions before 2018.2 build 1293.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
VendorProductVersion
jetbrainsupsource
𝑥
< 2018.2.1290
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/
https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/