CVE-2024-0855

EUVD-2024-16638
The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
Affected Products (NVD)
VendorProductVersion
spiffypluginsspiffy_calendar
𝑥
< 4.4.9
spiffypluginsspiffy_calendar
𝑥
< 4.9.9
𝑥
= Vulnerable software versions
References
https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/
https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/