Atlassian Confluence Server/Data Center up to 6.13.22/7.4.10/7.11.5/7.12.4 OGNL code injection

Summaryinfo

A vulnerability categorized as critical has been discovered in Atlassian Confluence Server and Data Center up to 6.13.22/7.4.10/7.11.5/7.12.4. This affects an unknown part of the component OGNL Handler. Such manipulation leads to code injection. This vulnerability is traded as CVE-2021-39114. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Atlassian Confluence Server and Data Center up to 6.13.22/7.4.10/7.11.5/7.12.4 and classified as critical. Affected by this issue is an unknown functionality of the component OGNL Handler. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability.

The weakness was shared 04/05/2022. The advisory is shared for download at jira.atlassian.com. This vulnerability is handled as CVE-2021-39114 since 08/16/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading to version 6.13.23, 6.14.0, 7.4.11, 7.5.0, 7.11.6, 7.12.0 or 7.12.5 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Atlassian

Name

• Confluence Server
• Data Center

Version

• 6.13.0
• 6.13.1
• 6.13.2
• 6.13.3
• 6.13.4
• 6.13.5
• 6.13.6
• 6.13.7
• 6.13.8
• 6.13.9
• 6.13.10
• 6.13.11
• 6.13.12
• 6.13.13
• 6.13.14
• 6.13.15
• 6.13.16
• 6.13.17
• 6.13.18
• 6.13.19
• 6.13.20
• 6.13.21
• 6.13.22
• 7.4.0
• 7.4.1
• 7.4.2
• 7.4.3
• 7.4.4
• 7.4.5
• 7.4.6
• 7.4.7
• 7.4.8
• 7.4.9
• 7.4.10
• 7.11.0
• 7.11.1
• 7.11.2
• 7.11.3
• 7.11.4
• 7.11.5
• 7.12.0
• 7.12.1
• 7.12.2
• 7.12.3
• 7.12.4

License

• free

Website

• Vendor: https://www.atlassian.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion