CVE-2022-24682
CVSS v3
6.1
MEDIUM
EPSS Score
88.0 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document.
CISA Known Exploited Vulnerability
- Date Added
- 2022-02-25
- Patch Due Date
- 2022-03-11
- Ransomware Use
- Known
Technical details
- Published
- 2022-02-09
Frequently asked questions
What is CVE-2022-24682?
An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document.
Is CVE-2022-24682 actively exploited?
Yes. CVE-2022-24682 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-03-11.
What is the CVSS score for CVE-2022-24682?
CVE-2022-24682 has a CVSS v3 base score of 6.1 (MEDIUM severity).
Is CVE-2022-24682 affecting your environment?
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