Atlassian Bamboo up to 7.2.1 Endpoint /chart information disclosure

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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Atlassian Bamboo up to 7.2.1. This issue affects some unknown processing of the file /chart of the component Endpoint. Such manipulation leads to information disclosure. This vulnerability is traded as CVE-2021-26067. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Atlassian Bamboo up to 7.2.1 and classified as problematic. Affected by this issue is an unknown function of the file /chart of the component Endpoint. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was shared 01/28/2021 as BAM-21215. The advisory is available at jira.atlassian.com. This vulnerability is handled as CVE-2021-26067. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 7.2.2 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bamboo 7.2.2

Timelineinfo

01/25/2021 🔍
01/28/2021 +3 days 🔍
01/28/2021 +0 days 🔍
02/21/2021 +24 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: BAM-21215
Status: Confirmed

CVE: CVE-2021-26067 (🔍)
GCVE (CVE): GCVE-0-2021-26067
GCVE (VulDB): GCVE-100-168854

Entryinfo

Created: 01/28/2021 08:54
Updated: 02/21/2021 08:48
Changes: 01/28/2021 08:54 (40), 02/21/2021 08:41 (5), 02/21/2021 08:48 (16)
Complete: 🔍
Cache ID: 216::103

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