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MEDIUM · 4.3

CVE-2021-24633

The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the eb_write_block_css AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents di...

Vulnerability Description

The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the eb_write_block_css AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents displayed to users.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
WpdeveloperCountdown Block< 1.1.2

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2021-24633?

CVE-2021-24633 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the eb_write_block_css AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents di...

How severe is CVE-2021-24633?

CVE-2021-24633 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24633?

Check the references section above for vendor advisories and patch information. Affected products include: Wpdeveloper Countdown Block.