What is CVE-2021-24555?

CVE-2021-24555 is a high-severity vulnerability in Roosty Diary-Availability-Calendar, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-23.

How severe is CVE-2021-24555?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2021-24555 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Roosty Diary-Availability-Calendar

CVE-2021-24555

The daac_delete_booking_callback function, hooked to the daac_delete_booking AJAX action, takes the id POST parameter which is passed into the SQL statement without proper sanitisation, validation or escaping, leading to a SQL Injection issue. Furthermore, the ajax action is lacking any CSRF and capability check, making it available to any authenticated user.

Vulnerability class: SQL Injection

EPSS: 0.008 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Roosty Diary-availability-calendar
Unknown Diary & Availability Calendar — versions 1.0.3

Weakness classification (CWE)

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-24555?: CVE-2021-24555 is a high-severity vulnerability in Roosty Diary-Availability-Calendar, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-23.
How severe is CVE-2021-24555?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-24555 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.