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Plugin Vulnerability Hub
Plugin 1 known issue Latest disclosed Jul 23, 2021

Diary & Availability Calendar Vulnerabilities

Review known vulnerability records for the WordPress plugin Diary & Availability Calendar (`diary-availability-calendar`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2021-24555, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
1
High or Critical
1
Patch Coverage
100%
Last Updated
Jan 22, 2024
Related Security Guides

Use these guides while reviewing Diary & Availability Calendar fixes

Pair this plugin vulnerability hub with practical WordPress hardening, scanner, and patch workflow guidance.

Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
WordPress plugin security basics for patch decisions

Use ownership, update testing, least privilege, and removal criteria to reduce plugin risk.
Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize Diary & Availability Calendar remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
1
1. Match the Package
Confirm the installed WordPress plugin slug is diary-availability-calendar before acting on any CVE from this cluster.
2. Sort by Severity
Start with 1 high or critical record, then review medium and unrated findings with public references.
3. Check Patch Evidence
1 record include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2021-24555 High
SQL Injection remediation for Diary & Availability Calendar

Affected range: Versions up to 1.0.3. Fixed version is not listed yet.

Priority CVE Quick Links

Fast paths into Diary & Availability Calendar CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
1
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2021-24555
Diary & Availability Calendar <= 1.0.3 - Authenticated (Subscriber+) SQL Injection
 SQL Injection Versions up to 1.0.3 No patch listed CVSS 8.8
CVE-2021-24555 High No patch listed
CVE-2021-24555 Diary & Availability Calendar SQL Injection

Diary & Availability Calendar <= 1.0.3 - Authenticated (Subscriber+) SQL Injection

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Diary & Availability Calendar so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
1 record include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2021-24555
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Diary & Availability Calendar

Sorted by latest disclosure date so newly published issues surface first.

Plugin High Patched: No CVE-2021-24555
CVE-2021-24555: Diary & Availability Calendar <= 1.0.3 - Authenticated (Subscriber+) SQL Injection

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 lack...

Published
Jul 23, 2021
Patched Release
Not published
Affected Versions
Versions up to 1.0.3
Next Step
Open the full report for remediation notes and references.
Review CVE-2021-24555 fixed version details Open CVE Reference