High severity · published Aug 8, 2020
CVE-2019-19704
In JetBrains Upsource before 2020.1, information disclosure is possible because of an incorrect user matching algorithm
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
In JetBrains Upsource before 2020.1, information disclosure is possible because of an incorrect user matching algorithm.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UP
Upsource · Jetbrains
before 2020.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-19704
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-19704
Vendor Advisory
https://blog.jetbrains.com
Vendor Advisory
https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/
More from Upsource
9.8
CVE-2019-12157
In JetBrains UpSource versions before 2018.2 build 1293, there is credential disclosure via RPC commands
7.5
CVE-2021-30482
In JetBrains UpSource before 2020.1.1883, application passwords were not revoked correctly
6.1
CVE-2019-14961
JetBrains Upsource before 2019.1.1412 was not properly escaping HTML tags in a code block comments, leading to XSS
5.3
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…