Countdown Block < 1.1.2 - Missing Authorisation in AJAX action
CVE-2021-24633

4.3MEDIUM

Key Information:

Vendor

Wordpress
Status
Countdown Block
Vendor
CVE Published:
27 September 2021

What is 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 displayed to users.

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Deploy the Patch

Affected Version(s)

Countdown Block 1.1.2

References

https://wpscan.com/vulnerability/431901eb-0f95-4033-b943-...
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

apple502j
JSON
.