HTTP Request Smuggling Vulnerability in JetBrains Ktor
CVE-2021-25762

5.3MEDIUM

Key Information:

Vendor

Jetbrains
Status
Ktor
Vendor
CVE Published:
3 February 2021

What is CVE-2021-25762?

Ktor, a framework developed by JetBrains, is susceptible to HTTP Request Smuggling prior to version 1.4.3. This vulnerability could allow an attacker to manipulate how requests are processed by the server, potentially leading to unauthorized access to sensitive information or exploitation of web application vulnerabilities. It is crucial for users of Ktor to update to the latest version to secure their applications from these types of attacks.

References

https://blog.jetbrains.com
x_refsource_MISC
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-secu...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-25762 : HTTP Request Smuggling Vulnerability in JetBrains Ktor