Atlassian Bitbucket Data Center up to 7.6.13/7.17.5/7.18.3/7.19.3 Java SharedSecretClusterAuthenticator deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Atlassian Bitbucket Data Center up to 7.6.13/7.17.5/7.18.3/7.19.3. This issue affects the function SharedSecretClusterAuthenticator of the component Java Handler. Executing a manipulation can lead to deserialization. This vulnerability appears as CVE-2022-26133. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Atlassian Bitbucket Data Center up to 7.6.13/7.17.5/7.18.3/7.19.3. It has been declared as critical. This vulnerability affects the function SharedSecretClusterAuthenticator of the component Java Handler. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 04/21/2022. The advisory is shared for download at confluence.atlassian.com. This vulnerability was named CVE-2022-26133 since 02/25/2022. There are known technical details, but no exploit is available.

Upgrading to version 7.6.14, 7.17.6, 7.18.4, 7.19.4 or 7.20.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
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: Deserialization
CWE: CWE-502 / CWE-20
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: Bitbucket Data Center 7.6.14/7.17.6/7.18.4/7.19.4/7.20.0

Timelineinfo

02/25/2022 🔍
04/21/2022 +54 days 🔍
04/21/2022 +0 days 🔍
10/03/2024 +896 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: confluence.atlassian.com
Status: Confirmed

CVE: CVE-2022-26133 (🔍)
GCVE (CVE): GCVE-0-2022-26133
GCVE (VulDB): GCVE-100-198268

Entryinfo

Created: 04/21/2022 08:21
Updated: 10/03/2024 18:15
Changes: 04/21/2022 08:21 (40), 04/27/2022 18:56 (1), 10/03/2024 18:15 (42)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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