Description
A vulnerability in Suprema BioStar (aka Bio Star) 2 v2.8.16 allows attackers to escalate privileges to System Administrator via a crafted PUT request to the update profile page.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://nobugescapes.com/wp-content/uploads/2022/08/Part1.docx
Exploit, Third Party Advisory x_refsource_misc
https://nobugescapes.com/blog/privilege-escalation-from-user-operator-to-system-administrator/
Scores
CVSS v3
8.8
EPSS
0.0086
EPSS Percentile
53.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-269
Status
published
Products (1)
supremainc/biostar_2
2.8.16
Published
Sep 19, 2022
Tracked Since
Feb 18, 2026