An issue was discovered in password-store.sh in pass in Simple Password Store 1.7.x before 1.7.2. The signature verification routine parses the output of GnuPG with an incomplete regular expression, which allows remote attackers to spoof file signatures on configuration files and extension scripts. Modifying the configuration file allows the attacker to inject additional encryption keys under their control, thereby disclosing passwords to the attacker. Modifying the extension scripts allows the attacker arbitrary code execution.
References
Link | Resource |
---|---|
http://openwall.com/lists/oss-security/2018/06/14/3 | Mailing List Third Party Advisory |
http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html | Third Party Advisory VDB Entry |
http://seclists.org/fulldisclosure/2019/Apr/38 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2019/04/30/4 | Mailing List Third Party Advisory |
https://git.zx2c4.com/password-store/commit/?id=8683403b77f59c56fcb1f05c61ab33b9fd61a30d | Patch Third Party Advisory |
https://github.com/RUB-NDS/Johnny-You-Are-Fired | |
https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf | |
https://lists.zx2c4.com/pipermail/password-store/2018-June/003308.html | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2018-06-15 02:29
Updated : 2024-02-28 16:25
NVD link : CVE-2018-12356
Mitre link : CVE-2018-12356
CVE.ORG link : CVE-2018-12356
JSON object : View
Products Affected
simple_password_store_project
- simple_password_store
CWE
CWE-347
Improper Verification of Cryptographic Signature