7.5
CVSSv3

CVE-2020-28086

Published: 09/12/2020 Updated: 21/07/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

pass up to and including 1.7.3 has a possibility of using a password for an unintended resource. For exploitation to occur, the user must do a git pull, decrypt a password, and log into a remote service with the password. If an attacker controls the central Git server or one of the other members' machines, and also controls one of the services already in the password store, they can rename one of the password files in the Git repository to something else: pass doesn't correctly verify that the content of a file matches the filename, so a user might be tricked into decrypting the wrong password and sending that to a service that the attacker controls. NOTE: for environments in which this threat model is of concern, signing commits can be a solution.

Vulnerability Trend

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zx2c4 password-store

Vendor Advisories

pass up to version 173 has a possibility of using a password for an unintended resource For exploitation to occur, the user must do a git pull, decrypt a password, and log into a remote service with the password If an attacker controls the central Git server or one of the other members' machines, and also controls one of the services already in ...