PT-2020-16303 · Jetbrains · Jetbrains Ktor

Kaiwen Shen + 1 · Published 2020-11-16 · Updated 2020-12-01 · CVE-2020-26129

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions JetBrains Ktor versions prior to 1.4.1

Description The issue allows for HTTP request smuggling, which can be exploited. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations For versions prior to 1.4.1, update to version 1.4.1 or later to resolve the issue.

Fix

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-444

Related Identifiers

CVE-2020-26129

Affected Products

Jetbrains Ktor

References · 6

• https://osv.dev/vulnerability/CVE-2020-26129 · Vendor Advisory
• https://blog.jetbrains.com · Vendor Advisory
• https://blog.jetbrains.com/2020/11/16/jetbrains-security-bulletin-q3-2020 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26129 · Security Note
• https://t.me/cvenotify/5632 · Telegram Post
• https://t.me/cibsecurity/16357 · Telegram Post