VDB-236337 · CVE-2023-39530 · GHSA-v4gr-v679-42p7

PrestaShop up to 8.1.0 CustomerMessage API denial of service

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.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in PrestaShop up to 8.1.0 and classified as problematic. This affects an unknown part of the component CustomerMessage API. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2023-39530. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in PrestaShop up to 8.1.0 (E-Commerce Management Software). It has been classified as problematic. This affects an unknown part of the component CustomerMessage API. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on integrity, and availability. The summary by CVE is:

PrestaShop is an open source e-commerce web application. Prior to version 8.1.1, it is possible to delete files from the server via the CustomerMessage API. Version 8.1.1 contains a patch for this issue. There are no known workarounds.

The weakness was disclosed 08/08/2023 as GHSA-v4gr-v679-42p7. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-39530 since 08/03/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 8.1.1 eliminates this vulnerability. Applying the patch 6ce750b2367a7309b6bf50166f1873cb86ad57e9 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

E-Commerce Management Software

Name

PrestaShop

Version

License

open-source

Website

Product: https://github.com/PrestaShop/PrestaShop/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 3.8
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PrestaShop 8.1.1
Patch: 6ce750b2367a7309b6bf50166f1873cb86ad57e9

Timelineinfo

08/03/2023 🔍
08/08/2023 +5 days 🔍
08/08/2023 +0 days 🔍
08/30/2023 +22 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-v4gr-v679-42p7
Status: Confirmed

CVE: CVE-2023-39530 (🔍)
GCVE (CVE): GCVE-0-2023-39530
GCVE (VulDB): GCVE-100-236337

Entryinfo

Created: 08/08/2023 07:56
Updated: 08/30/2023 19:45
Changes: 08/08/2023 07:56 (53), 08/30/2023 19:45 (11)
Complete: 🔍
Cache ID: 216::103