Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vfsjfilechooser2 Project | Vfsjfilechooser2 | <= 0.2.9 |
Related Weaknesses (CWE)
References
- https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c37PatchThird Party Advisory
- https://github.com/fracpete/vfsjfilechooser2/issues/7ExploitIssue TrackingThird Party Advisory
- https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9Release NotesThird Party Advisory
- https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.mdExploitPatchThird Party Advisory
- https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.mdExploitPatchThird Party Advisory
- https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c37PatchThird Party Advisory
- https://github.com/fracpete/vfsjfilechooser2/issues/7ExploitIssue TrackingThird Party Advisory
- https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9Release NotesThird Party Advisory
- https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.mdExploitPatchThird Party Advisory
- https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.mdExploitPatchThird Party Advisory
FAQ
What is CVE-2021-29061?
CVE-2021-29061 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2021-29061?
CVE-2021-29061 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-29061?
Check the references section above for vendor advisories and patch information. Affected products include: Vfsjfilechooser2 Project Vfsjfilechooser2.