VDB-237548 · CVE-2023-38911 · EUVD-2023-42671

CSZ CMS 1.3.0 YouTube URL Field Gallery 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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in CSZ CMS 1.3.0. This vulnerability affects unknown code of the component YouTube URL Field Handler. Such manipulation of the argument Gallery leads to cross site scripting. This vulnerability is listed as CVE-2023-38911. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in CSZ CMS 1.3.0 (Content Management System). Affected by this issue is an unknown part of the component YouTube URL Field Handler. The manipulation of the argument Gallery with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

A Cross-Site Scripting (XSS) vulnerability in CSZ CMS 1.3.0 allows attackers to execute arbitrary code via a crafted payload to the Gallery parameter in the YouTube URL fields.

The weakness was presented 08/19/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-38911 since 07/25/2023. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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-2023-42671). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Content Management System

Vendor

Name

Version

1.3.0

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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

07/25/2023 🔍
08/19/2023 +25 days 🔍
08/19/2023 +0 days 🔍
01/20/2026 +885 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-38911 (🔍)
GCVE (CVE): GCVE-0-2023-38911
GCVE (VulDB): GCVE-100-237548
EUVD: 🔍

Entryinfo

Created: 08/19/2023 08:35
Updated: 01/20/2026 11:40
Changes: 08/19/2023 08:35 (40), 01/20/2026 11:40 (16)
Complete: 🔍
Cache ID: 216::103