CVE-2022-20001

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-20001
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-20001.json
Aliases
  • GHSA-pj5f-6vxj-f5mq
Related
Published
2022-03-14T19:15:11Z
Modified
2023-11-29T09:15:46.899817Z
Details

fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary code execution. git repositories can contain per-repository configuration that change the behavior of git, including running arbitrary commands. When using the default configuration of fish, changing to a directory automatically runs git commands in order to display information about the current repository in the prompt. If an attacker can convince a user to change their current directory into one controlled by the attacker, such as on a shared file system or extracted archive, fish will run arbitrary commands under the attacker's control. This problem has been fixed in fish 3.4.0. Note that running git in these directories, including using the git tab completion, remains a potential trigger for this issue. As a workaround, remove the fish_git_prompt function from the prompt.

References

Affected packages

Alpine:v3.16 / fish

Package

Name
fish

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.4.0-r0

Affected versions

2.*

2.0.0-r0
2.1.0-r0
2.1.1-r0
2.1.2-r0
2.1.2-r1
2.1.2-r2
2.2.0-r0
2.2.0-r1
2.2.0-r2
2.2.0-r3
2.3.0-r0
2.3.1-r0
2.5.0-r0
2.6.0-r0
2.6.0-r1
2.6.0-r2
2.6.0-r3
2.7.0-r0
2.7.1-r0

3.*

3.0.2-r0
3.0.2-r1
3.0.2-r2
3.0.2-r3
3.0.2-r4
3.0.2-r5
3.1.0-r0
3.1.0-r1
3.1.1-r0
3.1.2-r0
3.1.2-r1
3.1.2-r2
3.1.2-r3
3.1.2-r4
3.2.0-r0
3.2.1-r0
3.2.2-r0
3.2.2-r1
3.3.0-r0
3.3.0-r1
3.3.1-r0
3.3.1-r1
3.3.1-r2
3.3.1-r3
3.3.1-r4
3.3.1-r5

Alpine:v3.17 / fish

Package

Name
fish

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.4.0-r0

Affected versions

2.*

2.0.0-r0
2.1.0-r0
2.1.1-r0
2.1.2-r0
2.1.2-r1
2.1.2-r2
2.2.0-r0
2.2.0-r1
2.2.0-r2
2.2.0-r3
2.3.0-r0
2.3.1-r0
2.5.0-r0
2.6.0-r0
2.6.0-r1
2.6.0-r2
2.6.0-r3
2.7.0-r0
2.7.1-r0

3.*

3.0.2-r0
3.0.2-r1
3.0.2-r2
3.0.2-r3
3.0.2-r4
3.0.2-r5
3.1.0-r0
3.1.0-r1
3.1.1-r0
3.1.2-r0
3.1.2-r1
3.1.2-r2
3.1.2-r3
3.1.2-r4
3.2.0-r0
3.2.1-r0
3.2.2-r0
3.2.2-r1
3.3.0-r0
3.3.0-r1
3.3.1-r0
3.3.1-r1
3.3.1-r2
3.3.1-r3
3.3.1-r4
3.3.1-r5

Alpine:v3.18 / fish

Package

Name
fish

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.4.0-r0

Affected versions

2.*

2.0.0-r0
2.1.0-r0
2.1.1-r0
2.1.2-r0
2.1.2-r1
2.1.2-r2
2.2.0-r0
2.2.0-r1
2.2.0-r2
2.2.0-r3
2.3.0-r0
2.3.1-r0
2.5.0-r0
2.6.0-r0
2.6.0-r1
2.6.0-r2
2.6.0-r3
2.7.0-r0
2.7.1-r0

3.*

3.0.2-r0
3.0.2-r1
3.0.2-r2
3.0.2-r3
3.0.2-r4
3.0.2-r5
3.1.0-r0
3.1.0-r1
3.1.1-r0
3.1.2-r0
3.1.2-r1
3.1.2-r2
3.1.2-r3
3.1.2-r4
3.2.0-r0
3.2.1-r0
3.2.2-r0
3.2.2-r1
3.3.0-r0
3.3.0-r1
3.3.1-r0
3.3.1-r1
3.3.1-r2
3.3.1-r3
3.3.1-r4
3.3.1-r5

Git / github.com/fish-shell/fish-shell

Affected ranges

Type
GIT
Repo
https://github.com/fish-shell/fish-shell
Events
Introduced
9b7b4b91c66f7254bce5c07b9729ea8828563c8e
Last affected
b2f791b577e9041fbe28042771b80146849d37af

Affected versions

3.*

3.1.0
3.1.1
3.1.2
3.2.0
3.2.1
3.2.2
3.3.0
3.3.1