CVE-2023-42820
moderate-risk
Published 2023-09-27
JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local authentication are also not affected. Users are advised to upgrade to either version 2.28.19 or to 3.6.5. There are no known workarounds or this issue.
Do I need to act?
!
62.8% chance of exploitation in next 30 days
EPSS score — higher than 37% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.0/10
High
NETWORK
/ HIGH complexity
Affected Products (1)
Affected Vendors
References (4)
45
/ 100
moderate-risk
Severity
21/34 · High
Exploitability
19/34 · Moderate
Exposure
5/34 · Minimal