CVE-2022-42225 — Jumpserver 2

Jumpserver 2.10.0 <= version <= 2.26.0 contains multiple stored XSS vulnerabilities because of improper filtering of user input, which can execute any javascript under admin's permission.

01What is this vulnerability?

Jumpserver 2.10.0 <= version <= 2.26.0 contains multiple stored XSS vulnerabilities because of improper filtering of user input, which can execute any javascript under admin's permission.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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: 2023-05-24T00:00:00.000Z
• Last modified: 2025-01-17T15:17:16.120Z

09References

• github.com — https://github.com/jumpserver/lina/blob/v2.10.0/src/views/settings/SystemMessage…
• github.com — https://github.com/jumpserver/lina/blob/v2.11.0/src/layout/components/NavHeader/…
• github.com — https://github.com/jumpserver/lina/blob/v2.26.0/src/views/tickets/components/Com…
• gist.github.com — https://gist.github.com/bybit-sec/eb750c1d906c89e97092b29015472738
• github.com — https://github.com/jumpserver/lina/pull/2264