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Fencer Vulns
medium 5.4

CVE-2022-42225 json

Jumpserver 2.10.0 <= version <= 2.26.0 contains multiple stored XSS vulnerabilities because of improper filtering of user input, which can…

published 2023-05-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-45301

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
0
none known

Summary

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.

Patch / fix

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/jumpserver/lina/blob/v2.10.0/src/views/settings/SystemMessageSubscription/SelectDialog.vue#L43 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/jumpserver/lina/blob/v2.11.0/src/layout/components/NavHeader/SiteMessages.vue#L40 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/jumpserver/lina/blob/v2.26.0/src/views/tickets/components/Comments.vue#L16 referenced PoC, tagged "exploit" by a source, unverified
  • gist.github.com https://gist.github.com/bybit-sec/eb750c1d906c89e97092b29015472738 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.