📦

ktor

Vendor: jetbrains

Actively Exploited 0 CISA KEV List
PoC / Exploits 1 Code Available
Total RCEs 1 Remote Access
Total CVEs 23 Total Indexed
Avg. EPSS 0.69% Exploit Prob.
Latest CVE CVE-2025-29904 Mar 12

Security Vulnerability Index

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5.3 CVSS

In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible

EPSS: 0.30%
5.3 CVSS

In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure

EPSS: 0.34%
6.8 CVSS

In JetBrains Ktor before 2.3.5 server certificates were not verified

EPSS: 0.30%
8.6 CVSS
CVE-2023-45612
Exploit Found

In JetBrains Ktor before 2.3.5 default configuration of ContentNegotiation with XML format was vulnerable to XXE

EPSS: 0.60%
3.3 CVSS

In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message

EPSS: 0.21%
7.5 CVSS

In JetBrains Ktor before 2.3.0 path traversal in the `resolveResource` method was possible

EPSS: 0.75%
5.3 CVSS

In JetBrains Ktor before 2.1.0 the wrong authentication provider could be selected in some cases

EPSS: 0.63%
4.7 CVSS

JetBrains Ktor before 2.1.0 was vulnerable to the Reflect File Download attack

EPSS: 0.41%
8.7 CVSS

SHA1 implementation in JetBrains Ktor Native 2.0.0 was returning the same value. The issue was fixed in Ktor version 2.0.1.

EPSS: 0.83%
3.3 CVSS

In JetBrains Ktor Native before version 2.0.0 random values used for nonce generation weren't using SecureRandom implementations

EPSS: 0.60%