CVE-2023-2251510.0CriticalCWE-20

CVE-2023-22515: Atlassian Confluence - Privilege Escalation

Atlassian · Confluence Data Center

Vendor fix available · Affected: Atlassian Confluence Data Center · Exploitation: in CISA KEV since 5 Oct 2023

Known ransomware use

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue5 Oct 2023
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

99.2%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

10.0CriticalCVSS 3.0

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products2

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Atlassian · Confluence Data Center>= 8.0.0; >= 8.0.1; >= 8.0.2; >= 8.0.3; >= 8.1.3; >= 8.1.4 and 12 more
Atlassian · Confluence Server>= 8.0.0; >= 8.0.1; >= 8.0.2; >= 8.0.3; >= 8.1.3; >= 8.1.4 and 12 more

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 5 Oct 2023 · known ransomware use · catalogue entry
Public check: Atlassian Confluence - Privilege Escalation · nuclei template in projectdiscovery/nuclei-templates
Weakness: Improper Input Validation · Input Validation and Logic
Vendor: Atlassian
Published: October 2023
Band: Exploited in the wild, October 2023

What changed

5 Nov
CISA’s KEV entry now notes known ransomware use CISA
5 Oct 2023
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2023-22515 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.