VDB-230083 · Submit #161308 · CVE-2023-2928

DedeCMS up to 5.7.106 article_allowurl_edit.php allurls code injection

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.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in DedeCMS up to 5.7.106. It has been rated as critical. The impacted element is an unknown function of the file uploads/dede/article_allowurl_edit.php. This manipulation of the argument allurls causes code injection. This vulnerability appears as CVE-2023-2928. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in DedeCMS up to 5.7.106 (Content Management System). It has been declared as critical. Affected by this vulnerability is an unknown function of the file uploads/dede/article_allowurl_edit.php. The manipulation of the argument allurls with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 05/27/2023 as CNVD-2023-40504. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-2928. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. By approaching the search of inurl:uploads/dede/article_allowurl_edit.php it is possible to find vulnerable targets with Google Hacking.

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

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

Productinfo

Type

Content Management System

Name

DedeCMS

Version

5.7.106

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
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: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

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

05/27/2023 🔍
05/27/2023 +0 days 🔍
05/27/2023 +0 days 🔍
06/21/2023 +25 days 🔍

Sourcesinfo

Advisory: CNVD-2023-40504
Status: Not defined

CVE: CVE-2023-2928 (🔍)
GCVE (CVE): GCVE-0-2023-2928
GCVE (VulDB): GCVE-100-230083
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/27/2023 09:46
Updated: 06/21/2023 12:55
Changes: 05/27/2023 09:46 (42), 06/21/2023 12:55 (2)
Complete: 🔍
Submitter: wenqifeng
Cache ID: 216::103

Submitinfo

Accepted

Submit #161308: DedeCMS of Haizuozhuo Network Technology Co., Ltd. has file inclusion vulnerability (by wenqifeng)