CVE-2021-25761

MEDIUMMonitor

Published:Feb 3, 2021(5 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

In JetBrains Ktor before 1.5.0, a birthday attack on SessionStorage key was possible.

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
jetbrains	ktor	1.5.0	-

Timeline

Published
CVE disclosed publicly
Feb 3, 20215 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

https://blog.jetbrains.comProduct
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin...Vendor Advisory
https://blog.jetbrains.comProduct

CVSS Score

v3.1

5.3/ 10.0

MEDIUM

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

At a Glance

Affected Products

References

jetbrains / ktor

CVE-2021-25761

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2021-25761

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description