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CVE-2023-22504
Affected versions of Atlassian Confluence Server allow remote attackers who have read permissions to a page, but not write permissions, to…
Medium4.3EPSS 0.75%
- Published
- Updated
- Reserved
- Assigned by
- atlassian
Description
Affected versions of Atlassian Confluence Server allow remote attackers who have read permissions to a page, but not write permissions, to upload attachments via a Broken Access Control vulnerability in the attachments feature.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| atlassianCNA (assigner) | 3.0 | Medium4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.75% · top 45% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
- Improper Authorization
- CWE-434 (opens in a new tab)All about CWE-434 and its CVEs
Affected products
Atlassian · Confluence Data Center
- unaffected < 1.1.2
- affected >= 1.1.2
- affected >= 7.14.0
- affected >= 7.20.0
- unaffected >= 7.13.7
- unaffected >= 7.19.9
- unaffected >= 8.2.2
- unaffected >= 8.3.0
- unaffected < 1.1.2
- affected >= 1.1.2
- affected >= 7.14.0
- affected >= 7.20.0
- unaffected >= 7.13.7
- unaffected >= 7.19.9
- unaffected >= 8.2.2
- unaffected >= 8.3.0
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-22504)Record last updated .