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TI-2024-21843 Aliases CVE-2024-32977GHSA-2vjq-hg5w-5gm7

OctoPrint Authentication Bypass via X-Forwarded-For Header when autologinLocal is enabled

Priority MEDIUM 44CWE-290Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-290.

Summary

OctoPrint provides a web interface for controlling consumer 3D printers. OctoPrint versions up until and including 1.10.0 contain a vulnerability that allows an unauthenticated attacker to completely bypass the authentication if the `autologinLocal` option is enabled within `config.yaml`, even if they come from networks that are not configured as `localNetworks`, spoofing their IP via the `X-Forwarded-For` header. If autologin is not enabled, this vulnerability does not have any impact. The vulnerability has been patched in version 1.10.1. Until the patch has been applied, OctoPrint administrators who have autologin enabled on their instances should disable it and/or to make the instance inaccessible from potentially hostile networks like the internet.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00897 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed OctoPrint (OctoPrint): 1.10.1OctoPrint (PyPI): 1.10.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OctoPrintOctoPrintbefore 1.10.11.10.1Patch availableCNA
—OctoPrint (PyPI)before 1.10.11.10.1Patch availableGHSA-2vjq-hg5w-5gm7
  • OctoPrint VendorOctoPrint Affected before 1.10.1 Fixed in 1.10.1 Patch available CNA
  • OctoPrint (PyPI) Vendor— Affected before 1.10.1 Fixed in 1.10.1 Patch available GHSA-2vjq-hg5w-5gm7

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:octoprint:octoprint:*:*:*:*:*:*:*:*before 1.10.1VulnerableOctoPrint
  • cpe:2.3:a:octoprint:octoprint:*:*:*:*:*:*:*:* Versions before 1.10.1 Vulnerable ·OctoPrint

Remediation

  • Fix · CNA OctoPrint (OctoPrint) Fixed in 1.10.1
  • Fix · GHSA-2vjq-hg5w-5gm7 OctoPrint (PyPI) Fixed in 1.10.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-32977
  2. 2026-10-03 Alias added: GHSA-2vjq-hg5w-5gm7

References

Exploit 1

Patch 1

Advisory 1

Other 2

  • TI-2022-02830 Improper Privilege Management in octoprint/octoprint CVSS 3.1HIGH 8.8
  • TI-2022-03320 Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in octoprint/octoprint CVSS 3.1MEDIUM 6.0
  • TI-2022-02664 Unrestricted Upload of File with Dangerous Type in octoprint/octoprint CVSS 3.1MEDIUM 5.4
  • TI-2025-35988 OctoPrint is Vulnerable to RCE Attacks via Unsanitized Filename in File Upload CVSS 4.0HIGH 7.5
  • TI-2024-18796 OctoPrint XSS via the "Snapshot Test" feature in Classic Webcam plugin settings CVSS 3.1MEDIUM 4.8
  • TI-2022-02678 Insufficient Session Expiration in octoprint/octoprint CVSS 3.1MEDIUM 4.4
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences