Home/CVE/Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the
CVE

CVE-2023-45285

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

HIGH · CVSS 7.5 EPSS 0.00055
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
golang go< 1.20.12
golang go>= 1.21.0-0 and < 1.21.5
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go toolchain fixed in 1.20.12, 1.21.5
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@golang.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Dec 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

12
msrcCVE-2023-45285
suse-csafopenSUSE-SU-2024:13491-1
suse-csafopenSUSE-SU-2024:13492-1
usnUSN-6574-1
rhsaRHSA-2023:7198Critical
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://go.dev/cl/540257Patch
https://go.dev/issue/63845Issue TrackingVendor Advisory
https://groups.google.com/g/golang-dev/c/6ypN5EjibjM/m/KmLVYH_uAgAJMailing ListVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UIU6HOGV6RRIKWM57LOXQA75BGZSIH6G/
https://pkg.go.dev/vuln/GO-2023-2383PatchVendor Advisory
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