8.8

CVE-2022-47318: debian debian_linux Improper Control of Generation of Code

Modified
AliasesUBUNTU-CVE-2022-47318DEBIAN-CVE-2022-47318GHSA-pphf-gfrm-v32r
Published 17-01-2023Last modified 04-04-2025

Vulnerability summary

CVE-2022-47318 is a high (CVSS 8.8) Improper Control of Generation of Code vulnerability in debian debian_linux. EPSS estimates a 1.42% chance of exploitation in the next 30 days, higher than 72.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.8, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
1.42%
0%100%
Low · +0.06 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7
DLA-3303-1DLA-4406-1MGASA-2023-0097RHSA-2023:5931RHSA-2023:5979RHSA-2023:5980

Timeline

  1. 17-01-2023
    PublishedVulnerability first disclosed.
  2. 04-04-2025
    Last modifiedVulnerability information updated.

Description

ruby-git versions prior to v1.13.0 allows a remote authenticated attacker to execute an arbitrary ruby code by having a user to load a repository containing a specially crafted filename to the product. This vulnerability is different from CVE-2022-46648.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

1.42%

Chance of exploitation in the next 30 days

Percentile

73%

Versus all other CVEs

30-day change

Increase +0.06 pp

From 1.36% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Debian2 products
Fedoraproject1 product
Ruby-git1 product
Ruby-git_project1 product
RubyGems1 product
  • git< 1.13.0
Ubuntu1 product
  • ruby-gitAll versions (No fix recorded)

6 vendors · 7 products

References

10 links