PT-2021-22134 · Unknown · Firefly-Iii

Published 2021-10-19 · Updated 2022-05-24 · CVE-2021-3846

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions firefly-iii (affected versions not specified)

Description The issue concerns an unrestricted upload of files with dangerous types.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-3846

GHSA-5GQ7-826W-8282

Affected Products

Firefly-Iii

References · 6

• 🔥 https://huntr.dev/bounties/5267ec1c-d204-40d2-bd4f-6c2dd495ee18 · Exploit
• https://github.com/firefly-iii/firefly-iii/commit/a85b6420c19ace35134f896e094e1971d8c7954b · Patch
• https://osv.dev/vulnerability/GHSA-5gq7-826w-8282 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3846 · Security Note
• https://osv.dev/vulnerability/CVE-2021-3846 · Vendor Advisory
• https://t.me/cibsecurity/30750 · Telegram Post