Report · Exploit-DB RSS FeedAbout CVE-2025-50455Published 1 Sep 2026

EasyAppointments 1.5.1 · Blind SQL Injection

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Authoritative record:CVE-2025-50455· Critical 9.1

Public exploit available (Exploit-DB) · CVSS 9.1 Critical.

Data as of 30 Oct 2026, 11:34 UTC

CVSS 3.1 base score

9.1Critical

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 1.1% chance of exploitation in 30 days – higher than 65% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: High: There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

t = 0 is the CVE’s publication on cve.org

Disclosed: evidence found.
CVE published 27 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
1 Exploit-DB entry, 36 days after disclosure
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

CVE ID reserved
by MITRE Corporation
16 Jun 2025, 1.1 years before disclosure
CVE published
on cve.org
27 Jul 2026, t = 0
In Threat Radar
record ingested
27 Jul 202615:37 UTC, the same day as disclosure
First Exploit-DB entry (opens in a new tab)
EasyAppointments 1.5.1 - Blind SQL Injection
1 Sep 2026, 36 days after disclosure

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

AI-suggested

Until an official fix is available, users should consider applying web application firewalls or input validation controls to mitigate SQL injection risks. Monitor vendor channels for updates and patches addressing this vulnerability.

Description

EasyAppointments version 1.5.1 is affected by a blind SQL injection vulnerability. This flaw allows an attacker to execute unauthorized SQL queries on the backend database without direct feedback, potentially leading to data exposure or manipulation. The vulnerability specifically impacts versions up to and including 1.5.1.

Impact

Successful exploitation of this blind SQL injection vulnerability could allow attackers to extract sensitive data, modify database contents, or escalate privileges within the application context. The blind nature of the injection makes exploitation more complex but still potentially impactful, especially in environments with sensitive appointment or user data.

Summary

A blind SQL injection vulnerability exists in EasyAppointments 1.5.1 and earlier versions. This type of injection allows attackers to infer database information by sending crafted queries and observing application behavior, despite the lack of direct error messages or query results. The vulnerability affects deployments using Linux (Debian, Docker), MySQL 8.0.46, and PHP 8.2.28 environments.

Indicators of compromise

Exploit source code

Exploit code for EasyAppointments 1.5.1 - Blind SQL InjectionPHP · 16,123 characters

# Exploit Title: EasyAppointments  1.5.1 - Blind SQL Injection 
# Google Dork: N/A (backend login required)
# Date: 07/27/2026
# Exploit Author: Michael Chesang
# Vendor Homepage: https://easyappointments.org
# Software Link: https://github.com/alextselegidis/easyappointments/releases
# Version: <= 1.5.1 (REQUIRED)
# Tested on: Linux (Debian, Docker), MySQL 8.0.46, PHP 8.2.28
# CVE: CVE-2025-50455

=== Description ===

A blind SQL injection vulnerability exists in the order_by parameter of
the /…

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Description

AI analysisMachine-generated, updated 25 Oct 2026, 03:07 UTC

Public exploits and detection1 Exploit-DB entry

Technical details

Indicators of compromise

Exploit source code

References

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