CVE-2022-42225
CVE-2022-42225 is a medium-severity vulnerability in Fit2cloud Lina with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- EPSS exploit prediction: 1% (50th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Fit2cloud Lina
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2022-42225?
- 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.
- How severe is CVE-2022-42225?
- CVE-2022-42225 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2022-42225 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-42225?
- CVE-2022-42225 affects Fit2cloud Lina. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-42225?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-42225 published?
- CVE-2022-42225 was published on 2023-05-24 and last updated on 2026-06-17.
References
- https://gist.github.com/bybit-sec/eb750c1d906c89e97092b29015472738
- https://github.com/jumpserver/lina/blob/v2.10.0/src/views/settings/SystemMessageSubscription/SelectDialog.vue#L43
- https://github.com/jumpserver/lina/blob/v2.11.0/src/layout/components/NavHeader/SiteMessages.vue#L40
- https://github.com/jumpserver/lina/blob/v2.26.0/src/views/tickets/components/Comments.vue#L16
- https://github.com/jumpserver/lina/pull/2264
Affected products (1)
- cpe:2.3:a:fit2cloud:lina:*:*:*:*:*:*:*:*
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