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CVE-2021-26084 — Actively Exploited: Confluence Server and Data Center (Atlassian)

Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.

CVE IDCVE-2021-26084
VendorAtlassian
ProductConfluence Server and Data Center
Vulnerability nameAtlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulner
Date added2021-11-03
Remediation due2021-11-17
Known ransomware useKnown
Required actionApply updates per vendor instructions.
DescriptionAtlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.
SourceCISA Known Exploited Vulnerabilities

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