CVE-2015-10099

CRITICAL

A vulnerability classified as critical has been found in CP Appointment Calendar Plugin up to 1.1.5 on WordPress. This affects the function dex_process_ready_to_go_appointment of the file dex_appoi...

Affects 1 product across 1 vendor.

CVSS 3.19.8
EPSS1.0%
Percentile63th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-89: SQL Injection

Attacker inserts SQL commands into application queries through user-controlled input, allowing unauthorized database access.

Related Attack Patterns (CAPEC)
CAPEC-7 Blind SQL Injection
via CWE-89
CAPEC-108 Command Line Execution through SQL Injection
via CWE-89
CAPEC-109 Object Relational Mapping Injection
via CWE-89
CAPEC-110 SQL Injection through SOAP Parameter Tampering
via CWE-89
CAPEC-470 Expanding Control over the Operating System from the Database
via CWE-89
Show all 6
via CWE-89

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical SQL injection vulnerability exists in the CP Appointment Calendar Plugin up to version 1.1.5 for WordPress, affecting the dex_process_ready_to_go_appointment function in dex_appointments.php. This can be exploited remotely by manipulating the itemnumber argument.

BSID: BS-2023-GLOBAL-102961-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2015-10099?
A critical SQL injection vulnerability exists in the CP Appointment Calendar Plugin up to version 1.1.5 for WordPress, affecting the dex_process_ready_to_go_appointment function in dex_appointments.php. This can be exploited remotely by manipulating the itemnumber argument.
What is the CVSS score for CVE-2015-10099?
CVE-2015-10099 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 1.0%.
Is CVE-2015-10099 actively exploited?
No confirmed active exploitation of CVE-2015-10099 as of 2026-09-25.
How do I remediate CVE-2015-10099?
Priority: IMMEDIATE.
What systems are affected by CVE-2015-10099?
CVE-2015-10099 affects Codepeople Cp Appointment Calendar.
Vulnerability Details
CVE IDCVE-2015-10099
BSIDBS-2023-GLOBAL-102961-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2023-04-10
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
SourceNVD
Official Description

A vulnerability classified as critical has been found in CP Appointment Calendar Plugin up to 1.1.5 on WordPress. This affects the function dex_process_ready_to_go_appointment of the file dex_appointments.php. The manipulation of the argument itemnumber leads to sql injection. It is possible to initiate the attack remotely. The patch is named e29a9cdbcb0f37d887dd302a05b9e8bf213da01d. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-225351.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability is exploited by manipulating the itemnumber argument in the dex_process_ready_to_go_appointment function, leading to SQL injection. This can be done remotely, potentially allowing attackers to execute arbitrary SQL commands on the database.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Codepeople Cp Appointment Calendar ≤ 1.1.5
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1284 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hashc69f62681c6baebb02b5e6c4139d3ce2a5c62838605a5f22952e9115a9c9b978df151dd86f54d648d8f74be7f09c08445fa2acdee7c3f4dac919a8d12968816a
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