Atlassian JIRA Server/Data Center up to 8.5.13/8.13.5/8.16.0 REST API temporary information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Atlassian JIRA Server and Data Center up to 8.5.13/8.13.5/8.16.0. This vulnerability affects unknown code of the file /rest/api/latest/user/avatar/temporary of the component REST API. Executing a manipulation can lead to information disclosure. This vulnerability appears as CVE-2021-26081. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Atlassian JIRA Server and Data Center up to 8.5.13/8.13.5/8.16.0 (Bug Tracking Software). It has been declared as problematic. This vulnerability affects an unknown code block of the file /rest/api/latest/user/avatar/temporary of the component REST API. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was presented 07/20/2021. The advisory is available at jira.atlassian.com. This vulnerability was named CVE-2021-26081. 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 8.5.14, 8.13.6 or 8.16.1 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

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

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.3
CNA 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: JIRA Server/Data Center 8.5.14/8.13.6/8.16.1

Timelineinfo

01/25/2021 🔍
07/20/2021 +175 days 🔍
07/20/2021 +0 days 🔍
10/11/2024 +1179 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: jira.atlassian.com
Status: Confirmed

CVE: CVE-2021-26081 (🔍)
GCVE (CVE): GCVE-0-2021-26081
GCVE (VulDB): GCVE-100-178918

Entryinfo

Created: 07/20/2021 10:12
Updated: 10/11/2024 23:47
Changes: 07/20/2021 10:12 (39), 07/20/2021 10:14 (1), 07/22/2021 14:12 (2), 10/11/2024 23:47 (42)
Complete: 🔍
Cache ID: 216::103

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