PT-2022-19196 · Octoprint · Octoprint

Published 2022-09-21 · Updated 2022-09-23 · CVE-2022-2872

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions OctoPrint versions prior to 1.8.3

Description The issue is related to the unrestricted upload of files with dangerous types. Due to a misconfiguration in the move file functionality, an attacker could change the file extension of an uploaded malicious file disguised as a .gcode file.

Recommendations For versions prior to 1.8.3, update to version 1.8.3 to resolve the issue. As a temporary workaround, consider restricting the upload functionality to prevent malicious file uploads until the patch is applied.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2022-2872

GHSA-49WM-4FP6-H59C

PYSEC-2022-286

Affected Products

Octoprint

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2872.json · Exploit
• 🔥 https://huntr.dev/bounties/b966c74d-6f3f-49fe-b40a-eaf25e362c56 · Exploit
• https://github.com/octoprint/octoprint/commit/3e3c11811e216fb371a33e28412df83f9701e5b0 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-2872 · Security Note
• https://osv.dev/vulnerability/PYSEC-2022-286 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-49wm-4fp6-h59c · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-2872 · Vendor Advisory
• https://github.com/octoprint/octoprint · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/octoprint/PYSEC-2022-286.yaml · Note
• https://t.me/cibsecurity/50190 · Telegram Post
• https://t.me/cvenotify/36582 · Telegram Post