7.8

CVE-2023-29007: fedoraproject fedora Injection

CVSS: 7.8v3.1HighModified
AliasesALPINE-CVE-2023-29007UBUNTU-CVE-2023-29007DEBIAN-CVE-2023-29007
Published 25-04-2023Last modified 04-11-2025

Vulnerability summary

CVE-2023-29007 is a high (CVSS 7.8) Injection vulnerability in fedoraproject fedora. EPSS estimates a 5.61% chance of exploitation in the next 30 days, higher than 92.8% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
5.61%
0%100%
Low · -0.47 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 20 · Related 9

Timeline

  1. 25-04-2023
    PublishedVulnerability first disclosed.
  2. 04-11-2025
    Last modifiedVulnerability information updated.

Description

Git is a revision control system. Prior to versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1, a specially crafted `.gitmodules` file with submodule URLs that are longer than 1024 characters can used to exploit a bug in `config.c::git_config_copy_or_rename_section_in_file()`. This bug can be used to inject arbitrary configuration into a user's `$GIT_DIR/config` when attempting to remove the configuration section associated with that submodule. When the attacker injects configuration values which specify executables to run (such as `core.pager`, `core.editor`, `core.sshCommand`, etc.) this can lead to a remote code execution. A fix A fix is available in versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1. As a workaround, avoid running `git submodule deinit` on untrusted repositories or without prior inspection of any submodule sections in `$GIT_DIR/config`.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

5.61%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

-0.47 pp

From 6.08% on 19-09-2026

19-09-202619-10-2026
EPSS score
5.61%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • git≥ 2.31.0, < 2.32.7-r0 | ≥ 2.31.0, < 2.34.8-r0 | ≥ 2.31.0, < 2.36.6-r0 | ≥ 2.31.0, < 2.38.5-r0 | ≥ 2.31.0, < 2.40.1-r0
Chainguard1 product
  • git< 2.40.1-r0
Debian1 product
  • git< 1:2.39.5-0+deb12u1 | < 1:2.40.1-1
Fedoraproject1 product
Git1 product
  • git< 2.30.9 | ≥ 2.31.0, < 2.31.8 | ≥ 2.32.0, < 2.32.7 | ≥ 2.33.0, < 2.33.8 | ≥ 2.34.0, < 2.34.8 | ≥ 2.35.0, < 2.35.8 | ≥ 2.36.0, < 2.36.6 | ≥ 2.37.0, < 2.37.7 | ≥ 2.38.0, < 2.38.5 | ≥ 2.39.0, < 2.39.3 | ≥ 2.40.0, < 2.40.1
Git-scm1 product
  • git< 2.30.9 | ≥ 2.31.0, < 2.31.8 | ≥ 2.32.0, < 2.32.7 | ≥ 2.33.0, < 2.33.8 | ≥ 2.34.0, < 2.34.8 | ≥ 2.35.0, < 2.35.8 | ≥ 2.36.0, < 2.36.5 | ≥ 2.37.0, < 2.37.7 | ≥ 2.38.0, < 2.38.5 | ≥ 2.39.0, < 2.39.3 | 2.40.0
Ubuntu1 product
  • git< 1:2.7.4-0ubuntu1.10+esm7 | < 1:2.17.1-1ubuntu0.18 | < 1:2.25.1-1ubuntu3.11 | < 1:2.34.1-1ubuntu1.9
Wolfi1 product
  • git< 2.40.1-r0

8 vendors · 8 products

References

17 links
Show all 17 references