CVE-2023-22515
Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances. Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
Sfruttata attivamente
- Nel catalogo CISA delle vulnerabilità sfruttate dal 5 ott 2023
- Le agenzie federali statunitensi devono correggerla entro il 13 ott 2023 (direttiva BOD 22-01)
- Attaccata 1 giorno prima che la vulnerabilità fosse resa pubblica
- Confermata dai sensori, non solo da segnalazioni
- Usata in campagne ransomware
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.
Fonte: CISA KEV · 1 set 2026 1 set 2026 31 ago 2026 30 ago 2026 29 ago 2026 28 ago 2026
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HProdotti coinvolti
| Vendor | Prodotto | Versioni |
|---|---|---|
| atlassian | confluence data center | < 8.3.3 |
| atlassian | confluence server | < 8.3.3 |
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This product uses the NVD API but is not endorsed or certified by the NVD.