Vulnerability CVE-2021-29061
Published: 2021-06-21

Description:
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.

Type:

CWE-770

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Vfsjfilechooser2 project -> Vfsjfilechooser2 

 References:
https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.md
https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909b
https://github.com/fracpete/vfsjfilechooser2/issues/7
https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.md
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