atlassian bitbucket-data-center CVE-2022-26133 is a vulnerability in Atlassian Bitbucket Data Center
Published on April 20, 2022

SharedSecretClusterAuthenticator in Atlassian Bitbucket Data Center versions 5.14.0 and later before 7.6.14, 7.7.0 and later prior to 7.17.6, 7.18.0 and later prior to 7.18.4, 7.19.0 and later prior to 7.19.4, and 7.20.0 allow a remote, unauthenticated attacker to execute arbitrary code via Java deserialization.

NVD

Vulnerability Analysis

CVE-2022-26133 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Marshaling, Unmarshaling Vulnerability?

The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

CVE-2022-26133 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.


Products Associated with CVE-2022-26133

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-26133 are published in Atlassian Bitbucket Data Center:

Atlassian Bitbucket Data Center
 

Affected Versions

Atlassian Bitbucket Data Center: atlassian bitbucket_data_center: atlassian bitbucket_data_center:

Exploit Probability

EPSS
81.39%
Percentile
99.15%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.