CVE-2023-22522 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 6, 2024
What is CVE-2023-22522?
CVE-2023-22522 is a critical Template Injection vulnerability affecting various versions of Confluence Data Center and Server. This security flaw allows an authenticated attacker, even with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution (RCE) on the affected instance. With a severity score of 8.8 (HIGH) to 9.0 (CRITICAL), it is crucial for organizations using the impacted systems to address this vulnerability promptly to protect their resources and maintain system integrity.
Who is impacted by CVE-2023-22522?
The affected versions include 4.0 up to 7.19.17, 8.0.0 up to 8.4.5, 8.5.0 up to 8.5.4, 8.6.0 up to 8.6.2, and 8.7.0. This security issue allows authenticated attackers, even those with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution on the affected instance.
What to do if CVE-2023-22522 affected you
If you're affected by the CVE-2023-22522 vulnerability, it's crucial to take immediate action to protect your resources. Follow these steps:
Upgrade to a fixed version of Confluence Data Center and Server (7.19.17 LTS, 8.4.5, 8.5.4 LTS, or 8.6.2 and later).
If unable to upgrade, apply temporary mitigations: back up your instance and remove it from the internet until it can be patched.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-22522 vulnerability, a Template Injection issue in Confluence Data Center and Server versions, is not listed in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-74, which is an Improper Neutralization of Special Elements in Output Used by a Downstream Component Injection.
Learn More
CVE-2023-22522 is a critical vulnerability affecting Confluence Data Center and Server versions, requiring immediate attention to protect resources and maintain system integrity. For a comprehensive understanding of this security flaw, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
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CVE-2023-22522 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 6, 2024
What is CVE-2023-22522?
CVE-2023-22522 is a critical Template Injection vulnerability affecting various versions of Confluence Data Center and Server. This security flaw allows an authenticated attacker, even with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution (RCE) on the affected instance. With a severity score of 8.8 (HIGH) to 9.0 (CRITICAL), it is crucial for organizations using the impacted systems to address this vulnerability promptly to protect their resources and maintain system integrity.
Who is impacted by CVE-2023-22522?
The affected versions include 4.0 up to 7.19.17, 8.0.0 up to 8.4.5, 8.5.0 up to 8.5.4, 8.6.0 up to 8.6.2, and 8.7.0. This security issue allows authenticated attackers, even those with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution on the affected instance.
What to do if CVE-2023-22522 affected you
If you're affected by the CVE-2023-22522 vulnerability, it's crucial to take immediate action to protect your resources. Follow these steps:
Upgrade to a fixed version of Confluence Data Center and Server (7.19.17 LTS, 8.4.5, 8.5.4 LTS, or 8.6.2 and later).
If unable to upgrade, apply temporary mitigations: back up your instance and remove it from the internet until it can be patched.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-22522 vulnerability, a Template Injection issue in Confluence Data Center and Server versions, is not listed in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-74, which is an Improper Neutralization of Special Elements in Output Used by a Downstream Component Injection.
Learn More
CVE-2023-22522 is a critical vulnerability affecting Confluence Data Center and Server versions, requiring immediate attention to protect resources and maintain system integrity. For a comprehensive understanding of this security flaw, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2023-22522 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 6, 2024
What is CVE-2023-22522?
CVE-2023-22522 is a critical Template Injection vulnerability affecting various versions of Confluence Data Center and Server. This security flaw allows an authenticated attacker, even with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution (RCE) on the affected instance. With a severity score of 8.8 (HIGH) to 9.0 (CRITICAL), it is crucial for organizations using the impacted systems to address this vulnerability promptly to protect their resources and maintain system integrity.
Who is impacted by CVE-2023-22522?
The affected versions include 4.0 up to 7.19.17, 8.0.0 up to 8.4.5, 8.5.0 up to 8.5.4, 8.6.0 up to 8.6.2, and 8.7.0. This security issue allows authenticated attackers, even those with anonymous access, to inject unsafe user input into a Confluence page, leading to Remote Code Execution on the affected instance.
What to do if CVE-2023-22522 affected you
If you're affected by the CVE-2023-22522 vulnerability, it's crucial to take immediate action to protect your resources. Follow these steps:
Upgrade to a fixed version of Confluence Data Center and Server (7.19.17 LTS, 8.4.5, 8.5.4 LTS, or 8.6.2 and later).
If unable to upgrade, apply temporary mitigations: back up your instance and remove it from the internet until it can be patched.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-22522 vulnerability, a Template Injection issue in Confluence Data Center and Server versions, is not listed in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-74, which is an Improper Neutralization of Special Elements in Output Used by a Downstream Component Injection.
Learn More
CVE-2023-22522 is a critical vulnerability affecting Confluence Data Center and Server versions, requiring immediate attention to protect resources and maintain system integrity. For a comprehensive understanding of this security flaw, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
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