Vulnerability in Atlassian Confluence Data Center
CVE-2023-22522
This Template Injection vulnerability allows an authenticated attacker, including one with anonymous access, to inject unsafe user input into a Confluence page. Using this approach, an attacker is able to achieve Remote Code Execution (RCE…
EPSS: 0.162 (94.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Atlassian Confluence Data Center — versions < 4.0.0, >= 4.0.0, >= 7.20.0
- Atlassian Confluence Server — versions < 4.0.0, >= 4.0.0, >= 7.20.0
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2023-22522?
- CVE-2023-22522 is a critical-severity vulnerability in Atlassian Confluence Data Center. CVSS score: 9.0/10. Published 2023-12-06.
- How severe is CVE-2023-22522?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2023-22522 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.