Atlassian Connect Express up to 6.5.x Lifecycle Endpoint improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Atlassian Connect Express up to 6.5.x. This affects an unknown function of the component Lifecycle Endpoint. The manipulation results in improper authentication. This vulnerability was named CVE-2021-26073. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Atlassian Connect Express up to 6.5.x. It has been classified as critical. Affected is an unknown part of the component Lifecycle Endpoint. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 04/16/2021. The advisory is shared for download at confluence.atlassian.com. This vulnerability is traded as CVE-2021-26073. There are neither technical details nor an exploit publicly available.

Upgrading to version 6.6.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.7
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: Improper authentication
CWE: CWE-287
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: Connect Express 6.6.0

Timelineinfo

01/25/2021 🔍
04/16/2021 +80 days 🔍
04/16/2021 +0 days 🔍
02/13/2025 +1398 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: confluence.atlassian.com
Status: Confirmed

CVE: CVE-2021-26073 (🔍)
GCVE (CVE): GCVE-0-2021-26073
GCVE (VulDB): GCVE-100-173148

Entryinfo

Created: 04/16/2021 08:49
Updated: 02/13/2025 00:45
Changes: 04/16/2021 08:49 (38), 04/21/2021 17:59 (5), 02/13/2025 00:45 (33)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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