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

CVE-2022-38179

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

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

MEDIUM · CVSS 4.7 EPSS 4e-05
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-184Incomplete List of Disallowed Inputs
CWE-697Incorrect Comparison
▤

Affected Products & Versions

1
jetbrains ktor< 2.1.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven io.ktor:ktor MODERATE fixed in 2.1.0
▣

Scoring & Timeline

4.7
MEDIUM · CVSS v3.1 · cve@jetbrains.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Aug 2022 · 10:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/ktorio/ktor/pull/3110Third Party Advisory
https://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory
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