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CVE-2017-12938

Date: August 18, 2017

UnRAR before 5.5.7 allows remote attackers to bypass a directory-traversal protection mechanism via vectors involving a symlink to the . directory, a symlink to the .. directory, and a regular file.

Severity Score

Related Resources (4)

http://seclists.org/oss-sec/2017/q3/290
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-12938
https://nvd.nist.gov/vuln/detail/CVE-2017-12938
https://www.mend.io/vulnerability-database/CVE-2017-12938

Severity Score

Weakness Type (CWE)

Path Traversal

CWE-22

CVSS v3.1

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

CVSS v2

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

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