CVE-2017-18037

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El recurso rest de etiquetas de git repository en Atlassian Bitbucket Server, desde la versión 3.7.0 hasta la 4.14.11 (la versión solucionada para 4.14.x); desde la versión 5.0.0 hasta la 5.0.9 (la versión solucionada para 5.0.x); desde la versión 5.1.0 hasta la 5.1.8 (la versión solucionada para 5.1.x); desde la versión 5.2.0 hasta la 5.2.6 (la versión solucionada para 5.2.x); desde la versión 5.3.0 hasta la 5.3.4 (la versión solucionada para 5.3.x); desde la versión 5.4.0 hasta la 5.4.2 (la versión solucionada para 5.4.x); desde la versión 5.5.0 hasta la 5.5.1 (la versión solucionada para 5.5.x) y en versiones anteriores a la 5.6.0 permite que atacantes remotos lean archivos arbitrarios mediante una vulnerabilidad de salto de directorio a través del nombre de una etiqueta git.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-17 CVE Reserved
2018-02-02 CVE Published
2024-02-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/BSERV-10595	2018-02-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 3.7.0 < 4.14.11 Search vendor "Atlassian" for product "Bitbucket" and version " >= 3.7.0 < 4.14.11"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 5.0.0 < 5.0.9 Search vendor "Atlassian" for product "Bitbucket" and version " >= 5.0.0 < 5.0.9"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 5.1.0 < 5.1.8 Search vendor "Atlassian" for product "Bitbucket" and version " >= 5.1.0 < 5.1.8"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 5.2.0 < 5.2.6 Search vendor "Atlassian" for product "Bitbucket" and version " >= 5.2.0 < 5.2.6"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 5.3.0 < 5.3.4 Search vendor "Atlassian" for product "Bitbucket" and version " >= 5.3.0 < 5.3.4"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				>= 5.4.0 < 5.4.2 Search vendor "Atlassian" for product "Bitbucket" and version " >= 5.4.0 < 5.4.2"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.0 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.0"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.2 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.2"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.3 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.3"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.4 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.4"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.5 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.5"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Search vendor "Atlassian" for product "Bitbucket"				5.5.6 Search vendor "Atlassian" for product "Bitbucket" and version "5.5.6"		-		Affected