CVE-2019-20105

Severity Score

4.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The EditApplinkServlet resource in the Atlassian Application Links plugin before version 5.4.20, from version 6.0.0 before version 6.0.12, from version 6.1.0 before version 6.1.2, from version 7.0.0 before version 7.0.1, and from version 7.1.0 before version 7.1.3 allows remote attackers who have obtained access to administrator's session to access the EditApplinkServlet resource without needing to re-authenticate to pass "WebSudo" in products that support "WebSudo" through an improper access control vulnerability.

El recurso EditApplinkServlet en el plugin Atlassian Application Links versiones anteriores a 5.4.20, desde versión 6.0.0 anterior a versión 6.0.12, desde versión 6.1.0 anterior a versión 6.1.2, desde versión 7.0.0 anterior a versión 7.0.1, y desde versión 7.1.0 anterior a versión 7.1.3, permite a atacantes remotos que han obtenido acceso a la sesión de administrador acceder al recurso EditApplinkServlet sin ser necesario volver a autenticarse para aprobar "WebSudo" en productos que admiten "WebSudo" por medio de una vulnerabilidad de control de acceso inapropiado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-03-17 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-306: Missing Authentication for Critical Function

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://ecosystem.atlassian.net/browse/APL-1391	2020-08-24
https://jira.atlassian.com/browse/JRASERVER-70526	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				<= 5.4.20 Search vendor "Atlassian" for product "Application Links" and version " <= 5.4.20"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 6.0.0 <= 6.0.12 Search vendor "Atlassian" for product "Application Links" and version " >= 6.0.0 <= 6.0.12"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 6.1.0 < 6.1.2 Search vendor "Atlassian" for product "Application Links" and version " >= 6.1.0 < 6.1.2"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 7.1.0 < 7.1.3 Search vendor "Atlassian" for product "Application Links" and version " >= 7.1.0 < 7.1.3"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				7.0.0 Search vendor "Atlassian" for product "Application Links" and version "7.0.0"		-		Affected