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Fencer Intel
low 2.8

CVE-2025-54314 json

Withdrawn Advisory: Thor can construct an unsafe shell command from library input.

published last yr. modified last mo. also GHSA-mqcp-p2hv-vw6x , EUVD-2025-21984

cvss
2.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits
0
none known

Summary

Thor before 1.4.0 can construct an unsafe shell command from library input. NOTE: this is disputed by the Supplier because "the method that was fixed can only be used with arguments that are controlled by Thor, and there is no way an attacker can take control of those arguments."

Patch / fix

  • rubyonrails Thor 1.4.0
  • rubygem-thor openSUSE Tumbleweed 1.4.0-1.3
  • rubygem-thor openSUSE Tumbleweed 1.4.0-1.1

opensuse advisories openSUSE-SU-2026:10366-1openSUSE-SU-2025:15382-1

  • rubygem-thor CBL-Mariner 2.0 1.2.1-3

azure linux advisories AZL-65631

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-54314 updated cvss 2.8

thor: Thor Command Injection Vulnerability

  • Red Hat 3scale API Management Platform 2 3scale-amp2/zync-rhel8, 3scale-amp2/zync-rhel9
    affected: workaround, no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 2.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

Affected products

  • rubyonrails Thor

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

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