cbcvebase.
CVE-2023-22526
published 2024-01-16

CVE-2023-22526: This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center. This RCE (Remote Code Execution)…

PriorityP261high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.57%
72.4th percentile
This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: Confluence Data Center and Server 7.19: Upgrade to a release 7.19.17, or any higher 7.19.x release Confluence Data Center and Server 8.5: Upgrade to a release 8.5.5 or any higher 8.5.x release Confluence Data Center and Server 8.7: Upgrade to a release 8.7.2 or any higher release See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was discovered by m1sn0w and reported via our Bug Bounty program

Affected

17 ranges
VendorProductVersion rangeFixed in
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center——
atlassianconfluence_data_center>= 7.19.0 < 7.19.177.19.17
atlassianconfluence_data_center>= 8.5.0 < 8.5.58.5.5
atlassianconfluence_data_center>= 8.7.0 < 8.7.28.7.2
atlassianconfluence_server>= 7.19 < 7.19.177.19.17
atlassianconfluence_server>= 8.5.0 < 8.5.58.5.5
atlassianconfluence_server8.7.0 – 8.7.2—

Detection & IOCsextracted from sources · hover to see the quote

  • ·Vulnerability only affects Confluence Data Center and Server versions starting from 7.19.0 up to the fixed releases. Authentication is required to exploit. ↗
  • ·Fixed versions are 7.19.17+ (7.19.x branch), 8.5.5+ (8.5.x branch), and 8.7.2+ (8.7.x branch). Instances not on these versions remain vulnerable. ↗
  • ·Exploitation requires an authenticated attacker; no user interaction is needed beyond authentication. Impact is high across confidentiality, integrity, and availability. ↗

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv3.07.2HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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