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TI-2018-12170 Aliases CVE-2018-17031GHSA-px5r-fqj6-r2f8

In Gogs 0.11.53, an attacker can use a crafted .eml file to trigger MIME type sniffing…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

In Gogs 0.11.53, an attacker can use a crafted .eml file to trigger MIME type sniffing, which leads to XSS, as demonstrated by Internet Explorer, because an "X-Content-Type-Options: nosniff" header is not sent.

Why it matters now

EPSS 0.00869 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed gogs.io/gogs (Go): 0.12.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—gogs.io/gogs (Go)before 0.12.00.12.0Patch availableGHSA-px5r-fqj6-r2f8
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • gogs.io/gogs (Go) Vendor— Affected before 0.12.0 Fixed in 0.12.0 Patch available GHSA-px5r-fqj6-r2f8

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gogs:gogs:0.11.53:*:*:*:*:*:*:*0.11.53VulnerableGogs
  • cpe:2.3:a:gogs:gogs:0.11.53:*:*:*:*:*:*:* Versions 0.11.53 Vulnerable ·Gogs

Remediation

  • Fix · GHSA-px5r-fqj6-r2f8 gogs.io/gogs (Go) Fixed in 0.12.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-17031
  2. 2026-10-03 Alias added: GHSA-px5r-fqj6-r2f8

References

Exploit 1

Advisory 1

Other 3

  • TI-2025-07419 File overwrite in file update API in Gogs KEVCVSS 4.0HIGH 8.7
  • TI-2022-01876 OS Command Injection in gogs/gogs CVSS 3.1CRITICAL 9.8
  • TI-2024-36988 Gogs has a Path Traversal in file update API CVSS 4.0HIGH 8.7
  • TI-2022-01744 Remote Command Execution in gogs/gogs CVSS 3.1CRITICAL 10.0
  • TI-2025-39562 Gogs's update .git/config file allows remote command execution CVSS 4.0CRITICAL 9.3
  • TI-2026-20951 Gogs: Cross-repository LFS object overwrite via missing content hash verification CVSS 3.1CRITICAL 9.3
See all 48 →

Sources

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