CVE-2023-3460

The Ultimate Member WordPress plugin before 2.6.7 does not prevent visitors from creating user accounts with arbitrary capabilities, effectively allowing attackers to create administrator accounts at will. This is actively being exploited in the wild.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
WPScanCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
ultimatememberultimate_member
𝑥
< 2.6.7
𝑥
= Vulnerable software versions
References
https://blog.wpscan.com/hacking-campaign-actively-exploiting-ultimate-member-plugin/
https://wpscan.com/vulnerability/694235c7-4469-4ffd-a722-9225b19e98d7
https://blog.wpscan.com/hacking-campaign-actively-exploiting-ultimate-member-plugin/
https://wpscan.com/vulnerability/694235c7-4469-4ffd-a722-9225b19e98d7