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HIGH · 8.8

CVE-2021-24606

The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exp...

Vulnerability Description

The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
OffshorewebmasterAvailability Calendar< 1.2.1

Related Weaknesses (CWE)

CWE-89

References

FAQ

What is CVE-2021-24606?

CVE-2021-24606 is a vulnerability with a CVSS score of 8.8 (HIGH). The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exp...

How severe is CVE-2021-24606?

CVE-2021-24606 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24606?

Check the references section above for vendor advisories and patch information. Affected products include: Offshorewebmaster Availability Calendar.