PT-2019-12909 · Jetbrains · Jetbrains Ktor

Published 2019-10-02 · Updated 2019-10-08 · CVE-2019-12737

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions JetBrains Ktor framework versions prior to 1.2.0-rc

Description The issue concerns the use of a one-way hash with a predictable salt for storing user credentials in the UserHashedTableAuth component. This could potentially lead to security issues related to the storage of user credentials.

Recommendations For versions prior to 1.2.0-rc, update to version 1.2.0-rc or later to resolve the issue.

Fix

Weakness Enumeration

CWE-916

Related Identifiers

CVE-2019-12737

Affected Products

Jetbrains Ktor

References · 4

• https://osv.dev/vulnerability/CVE-2019-12737 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12737 · Security Note
• https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12737 · Note