spaceship-prompt through 4.22.5 fails to sanitize control characters from project manifest version fields before rendering them in the zsh prompt. Attackers can embed ANSI/OSC escape sequences in version fields of package manifests to manipulate terminal output, rewrite window titles, or spoof displayed text when victims enter the directory.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
spaceship-prompt:spaceship-prompt
References 5
https://github.com/spaceship-prompt/spaceship-prompt
disclosure@vulncheck.com
https://github.com/spaceship-prompt/spaceship-prompt/blob/fd0d6653a134fe28f498e…
disclosure@vulncheck.com
https://github.com/spaceship-prompt/spaceship-prompt/blob/fd0d6653a134fe28f498e…
disclosure@vulncheck.com
https://github.com/spaceship-prompt/spaceship-prompt/issues/1567
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/spaceship-prompt-through-4.22.5-terminal-e…
disclosure@vulncheck.com