Actively exploited
Listed in CISA’s Known Exploited Vulnerabilities catalog since November 7, 2023.
CVE-2023-22518
Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
Atlassian · Confluence Data Center and Server
Added to KEV November 7, 2023
Alert details
- Source feed
- CISA KEV
- CVE ID
- CVE-2023-22518
- CWE
- CWE-863
- Affected products
- Confluence Data Center and Server · Atlassian Confluence Data Center and Server · Atlassian
What happened
Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data.
What it means for your business
Atlassian Confluence Data Center and Server is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-22518). Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data. CISA remediation due date: 2023-11-28. If you need help checking exposure, call (864) 335-9223.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: November 28, 2023
Sources
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