CVE-2021-26084
30.08.2021, 07:15
In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| atlassian | confluence_data_center | 𝑥 < 6.13.23 |
| atlassian | confluence_data_center | 6.14.0 ≤ 𝑥 < 7.4.11 |
| atlassian | confluence_data_center | 7.5.0 ≤ 𝑥 < 7.11.6 |
| atlassian | confluence_data_center | 7.12.0 ≤ 𝑥 < 7.12.5 |
| atlassian | confluence_server | 𝑥 < 6.13.23 |
| atlassian | confluence_server | 6.14.0 ≤ 𝑥 < 7.4.11 |
| atlassian | confluence_server | 7.5.0 ≤ 𝑥 < 7.11.6 |
| atlassian | confluence_server | 7.12.0 ≤ 𝑥 < 7.12.5 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| atlassian | confluence | 𝑥 < 6.13.23 | CNA |
| atlassian | confluence | 6.14.0 | CNA |
| atlassian | confluence | 𝑥 < 7.4.11 | CNA |
| atlassian | confluence | 7.5.0 | CNA |
| atlassian | confluence | 𝑥 < 7.11.6 | CNA |
| atlassian | confluence | 7.12.0 | CNA |
| atlassian | confluence | 𝑥 < 7.12.5 | CNA |
References