CVE-2016-0790

jenkins: Non-constant time comparison of API token (SECURITY-241)

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Jenkins before 1.650 and LTS before 1.642.2 do not use a constant-time algorithm to verify API tokens, which makes it easier for remote attackers to determine API tokens via a brute-force approach.

Jenkins en versiones anteriores a 1.650 y LTS en versiones anteriores a 1.642.2 no utiliza un algoritmo de tiempo constante para verificar tokens API, lo que hace más fácil para atacantes remotos determinar tokens API a través de una aproximación por fuerza bruta.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-12-16 CVE Reserved
2016-04-07 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-254: 7PK - Security Features

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-02-24	2018-01-05

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2016-1773.html	2018-01-05
https://access.redhat.com/errata/RHSA-2016:0711	2018-01-05
https://access.redhat.com/security/cve/CVE-2016-0790	2016-08-24
https://bugzilla.redhat.com/show_bug.cgi?id=1311948	2016-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Jenkins Search vendor "Jenkins"		Jenkins Search vendor "Jenkins" for product "Jenkins"				<= 1.642.1 Search vendor "Jenkins" for product "Jenkins" and version " <= 1.642.1"		lts		Affected
Redhat Search vendor "Redhat"		Openshift Search vendor "Redhat" for product "Openshift"				3.1 Search vendor "Redhat" for product "Openshift" and version "3.1"		enterprise		Affected
Jenkins Search vendor "Jenkins"		Jenkins Search vendor "Jenkins" for product "Jenkins"				<= 1.649 Search vendor "Jenkins" for product "Jenkins" and version " <= 1.649"		-		Affected