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CVE-2021-31155

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Date: May 27, 2021

Failure to normalize the umask in please before 0.4 allows a local attacker to gain full root privileges if they are allowed to execute at least one command.

Language: RUST

Severity Score

Related Resources (7)

https://gitlab.com/edneville/please/-/tree/master/src/bin
https://crates.io/crates/pleaser
https://www.openwall.com/lists/oss-security/2021/05/18/1
https://gitlab.com/edneville/please
https://nvd.nist.gov/vuln/detail/CVE-2021-31155
https://rustsec.org/advisories/RUSTSEC-2021-0101.html
https://www.mend.io/vulnerability-database/CVE-2021-31155

Severity Score

Weakness Type (CWE)

Improper Privilege Management

CWE-269

Incorrect Execution-Assigned Permissions

CWE-279

Incorrect Permission Assignment for Critical Resource

CWE-732

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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