CloudBees Jenkins up to 1.637 Slave Offline Status Message cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in CloudBees Jenkins up to 1.637 and classified as problematic. The affected element is an unknown function of the component Slave Offline Status Message Handler. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2015-5326. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in CloudBees Jenkins up to 1.637 (Continuous Integration Software). Affected by this vulnerability is an unknown part of the component Slave Offline Status Message Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in the slave overview page in CloudBees Jenkins before 1.638 and LTS before 1.625.2 allows remote authenticated users with certain permissions to inject arbitrary web script or HTML via the slave offline status message.

The weakness was disclosed 11/25/2015 by DiGiT with Digital Security (Website). It is possible to read the advisory at wiki.jenkins-ci.org. This vulnerability is known as CVE-2015-5326 since 07/01/2015. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 11549 (Jenkins Server Multiple Remote Security Vulnerabilities (Jenkins Security Advisory 2015-11-11)).

Upgrading to version 1.638 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 77570†) and Vulnerability Center (SBV-55500†). The entries VDB-79315, VDB-79318, VDB-79319 and VDB-79320 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

OpenVAS ID: 802591
OpenVAS Name: CloudBees Jenkins Multiple Vulnerabilities August16 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Jenkins 1.638

Timelineinfo

07/01/2015 🔍
11/11/2015 +133 days 🔍
11/11/2015 +0 days 🔍
11/25/2015 +14 days 🔍
11/25/2015 +0 days 🔍
11/26/2015 +1 days 🔍
01/06/2016 +41 days 🔍
06/27/2022 +2364 days 🔍

Sourcesinfo

Vendor: cloudbees.com

Advisory: RHSA-2016:0070
Researcher: DiGiT
Organization: Digital Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5326 (🔍)
GCVE (CVE): GCVE-0-2015-5326
GCVE (VulDB): GCVE-100-79327
SecurityFocus: 77570 - Jenkins Multiple Security Vulnerabilities
Vulnerability Center: 55500 - CloudBees Jenkins <1.638 and LTS <1.625.2 Remote XSS via a Request via Slave Offline Status Message, Medium

See also: 🔍

Entryinfo

Created: 11/26/2015 10:17
Updated: 06/27/2022 19:23
Changes: 11/26/2015 10:17 (53), 06/20/2018 08:37 (16), 06/27/2022 19:23 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!