CVE-2023-22515
Privilege escalation vulnerability in Atlassian Confluence Data Center and Se...
⚡ KEV — Known Exploited
CVSS 10.0 (Critical)
EPSS 0.9712 (1th pct)
Technical Description
Privilege escalation vulnerability in Atlassian Confluence Data Center and Server.
Why this matters to your organisation:
The organisation uses confluence_data_center, which is affected by CVE-2023-22515. CISA has confirmed active exploitation in the wild (KEV catalogue entry). The Exploit Prediction Scoring System (EPSS) estimates a 97.1% probability of exploitation within 30 days. The affected service is internet-facing, increasing exposure. This is a critical service for the organisation.
The organisation uses confluence_data_center, which is affected by CVE-2023-22515. CISA has confirmed active exploitation in the wild (KEV catalogue entry). The Exploit Prediction Scoring System (EPSS) estimates a 97.1% probability of exploitation within 30 days. The affected service is internet-facing, increasing exposure. This is a critical service for the organisation.
Potential Impact
A vulnerability in confluence_data_center rated Critical (CVSS 10.0). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalogue, indicating it has been actively exploited in the wild.
✅ Recommended Next Action
Review the vendor advisory for CVE-2023-22515 and assess whether patching or compensating controls are appropriate for your environment. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-22515
Confidence: High
The installed version exactly matches an affected version.
CVE Details
| Product | atlassian confluence_data_center |
| Version Range | <= 8.5.1 → ∞ |
| Installed | 8.5.1 |
| Match Type | Exact Match |
| CVSS | 10.0 |
| KEV | YES |
| EPSS | 0.9712 |
| Source |
NVD · Oct. 4, 2023 View reference ↗ |
Score Breakdown
⚡ KEV+40
🌐 Exposure+20
⭐ Importance+15
📈 EPSS+14.6
🔢 CVSS+10.0
Total100