CVE-2022-47412 — Given a malicious document provided by an attacker, the ONLYOFFICE Workspace DMS

Given a malicious document provided by an attacker, the ONLYOFFICE Workspace DMS is vulnerable to a stored (persistent, or "Type II") cross-site scripting (XSS) condition.

01What is this vulnerability?

Given a malicious document provided by an attacker, the ONLYOFFICE Workspace DMS is vulnerable to a stored (persistent, or "Type II") cross-site scripting (XSS) condition.

02Affected products

Vendor	Product	Versions
ONLYOFFICE	Workspace	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-02-07T19:16:17.595Z
• Last modified: 2025-03-25T14:10:22.955Z

09References

• www.rapid7.com — https://www.rapid7.com/blog/post/2023/02/07/multiple-dms-xss-cve-2022-47412-thro…
• github.com — https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#733