Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-18037

Severity CVSS v4.0:
Pending analysis
Type:
CWE-22 Path Traversal
Publication date:
02/02/2018
Last modified:
24/02/2018

Description

The git repository tag rest resource in Atlassian Bitbucket Server from version 3.7.0 before 4.14.11 (the fixed version for 4.14.x), from version 5.0.0 before 5.0.9 (the fixed version for 5.0.x), from version 5.1.0 before 5.1.8 (the fixed version for 5.1.x), from version 5.2.0 before 5.2.6 (the fixed version for 5.2.x), from version 5.3.0 before 5.3.4 (the fixed version for 5.3.x), from version 5.4.0 before 5.4.2 (the fixed version for 5.4.x), from version 5.5.0 before 5.5.1 (the fixed version for 5.5.x) and before 5.6.0 allows remote attackers to read arbitrary files via a path traversal vulnerability through the name of a git tag.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 3.7.0 (including) 4.14.11 (excluding)
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 5.0.0 (including) 5.0.9 (excluding)
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 5.1.0 (including) 5.1.8 (excluding)
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 5.2.0 (including) 5.2.6 (excluding)
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 5.3.0 (including) 5.3.4 (excluding)
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* 5.4.0 (including) 5.4.2 (excluding)
cpe:2.3:a:atlassian:bitbucket:5.5.0:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:bitbucket:5.5.2:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:bitbucket:5.5.3:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:bitbucket:5.5.4:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:bitbucket:5.5.5:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:bitbucket:5.5.6:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools