Availability Calendar < 1.2.2 - Authenticated Stored Cross-Site Scripting
CVE-2021-24604

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Availability Calendar
Vendor
CVE Published:
20 September 2021

What is CVE-2021-24604?

The Availability Calendar WordPress plugin before 1.2.2 does not sanitise or escape its Category Names before outputting them in page/post where the associated shortcode is embed, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Availability Calendar 1.2.2

References

https://wpscan.com/vulnerability/d084c5b1-45f1-4e7e-b3e9-...
x_refsource_MISC

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

xiahao@webray.com.cn inc
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