CVE Vulnerability

CVE-2021-29061

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Vfsjfilechooser2 version 0.2.9 and below which occurs when the application attempts to validate crafted URIs.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.md Exploit Patch
https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909b Patch Third Party Advisory
https://github.com/fracpete/vfsjfilechooser2/issues/7 Exploit Issue Tracking
https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9 Release Notes Third Party Advisory
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.md Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:vfsjfilechooser2_project:vfsjfilechooser2:*:*:*:*:*:*:*:*
Information

Published : 2021-06-21 08:15

Updated : 2021-06-25 01:49

NVD link : CVE-2021-29061

Mitre link : CVE-2021-29061

Products Affected
No products.
CWE
CWE-770