VDB-296395 · CVE-2023-51317 · EUVD-2023-56038

PHPJabbers Restaurant Booking System 3.0 cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in PHPJabbers Restaurant Booking System 3.0. Affected by this vulnerability is an unknown functionality. This manipulation of the argument name/plugin_sms_api_key/plugin_sms_country_code/title/plugin_sms_api_key causes cross site scripting. This vulnerability is registered as CVE-2023-51317. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in PHPJabbers Restaurant Booking System 3.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation of the argument name/plugin_sms_api_key/plugin_sms_country_code/title/plugin_sms_api_key with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity. The summary by CVE is:

PHPJabbers Restaurant Booking System v3.0 is vulnerable to Multiple HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.

This vulnerability is known as CVE-2023-51317 since 12/18/2023. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-56038). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Hospitality Software

Vendor

PHPJabbers

Name

Restaurant Booking System

Version

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/18/2023 🔍
02/20/2025 +430 days 🔍
02/20/2025 +0 days 🔍
03/07/2026 +380 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2023-51317 (🔍)
GCVE (CVE): GCVE-0-2023-51317
GCVE (VulDB): GCVE-100-296395
EUVD: 🔍

Entryinfo

Created: 02/20/2025 17:24
Updated: 03/07/2026 18:59
Changes: 02/20/2025 17:24 (53), 02/22/2025 05:03 (1), 03/07/2026 18:59 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.