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CVE-2024-21673This High severity Remote Code Execution (RCE) vulnerability was introduced in versions 7.13.0 of Confluence Data Center and Server.…

Description

This High severity Remote Code Execution (RCE) vulnerability was introduced in versions 7.13.0 of Confluence Data Center and Server. Remote Code Execution (RCE) vulnerability, with a CVSS Score of 8.0 and a CVSS Vector of CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H allows an authenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, high impact to integrity, high impact to availability, and does not require user interaction. Atlassian recommends that Confluence Data Center and Server 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 7.19.18, 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 and Server from the download center (https://www.atlassian.com/software/confluence/download-archives ).

Timeline

  1. ID reserved

    By atlassian

  2. · 15 days later

    Published

  3. · 17 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2024-21673, by who scored it
Scored byCVSSScoreVector
atlassianCNA (assigner)3.0High8.0CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
NVDNVD · Modified3.1High8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
1.5% · top 25% of all CVEs (15 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.0.

Affected products

  • Atlassian · Confluence Data Center

    • unaffected < 7.13.0
    • affected >= 7.13.0
    • affected >= 7.19.0
    • affected >= 8.0.0
    • affected >= 8.1.0
    • affected >= 8.2.0
    • affected >= 8.3.0
    • affected >= 8.4.0
    • affected >= 8.5.0
    • affected >= 8.6.0
    • affected >= 8.7.1
    • unaffected >= 7.19.18
    • unaffected >= 8.5.5
    • unaffected >= 8.7.2

  • Atlassian · Confluence Server

    • unaffected < 7.13.0
    • affected >= 7.13.0
    • affected >= 7.19.0
    • affected >= 8.0.0
    • affected >= 8.1.0
    • affected >= 8.2.0
    • affected >= 8.3.0
    • affected >= 8.4.0
    • affected >= 8.5.0
    • affected >= 8.6.0
    • affected >= 8.7.1
    • unaffected >= 7.19.18
    • unaffected >= 8.5.5

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .