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Fencer Vulns
high 8.8

CVE-2023-42658 json

InSpec Archive Command Vulnerable to Maliciously Crafted Profile

published 2023-10-31 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-47091

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits
0
none known

Summary

Archive command in Chef InSpec prior to 4.56.58 and 5.22.29 allow local command execution via maliciously crafted profile.

Patch / fix

  • Progress Software Corporation Chef InSpec 4.56.58, 5.22.29
  • chef inspec 4.0, 4.56.58, 5.22.29

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Progress Software Corporation Chef InSpec
  • chef inspec

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code
  • CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.