DedeCMS up to 5.6 plus/carbuyaction.php code permission assignment

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.77+

Summaryinfo

A vulnerability classified as problematic has been found in DedeCMS up to 5.6. Affected by this issue is some unknown functionality of the file plus/carbuyaction.php. The manipulation of the argument code leads to permission assignment. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is referenced as CVE-2010-20125. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in DedeCMS up to 5.6. It has been rated as problematic. This issue affects some unknown processing of the file plus/carbuyaction.php. The manipulation of the argument code with an unknown input leads to a permission assignment vulnerability. Using CWE to declare the problem leads to CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. Impacted is confidentiality. The summary by CVE is:

DedeCMS before 5.7 contains a file inclusion vulnerability in plus/carbuyaction.php that allows remote unauthenticated attackers to control the include path by manipulating the uninitialized code parameter passed to require_once. Attackers can supply path traversal sequences ../../ to include arbitrary local files outside the intended payment directory, potentially achieving local file disclosure. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.

It is possible to read the advisory at cnblogs.com. The identification of this vulnerability is CVE-2010-20125 since 10/29/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

By approaching the search of inurl:plus/carbuyaction.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.7 eliminates this vulnerability.

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

Productinfo

Type

Name

Version

License

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Permission assignment
CWE: CWE-732 / CWE-275 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: DedeCMS 5.7

Timelineinfo

10/29/2026 CVE reserved
10/30/2026 +1 days Advisory disclosed
10/30/2026 +0 days VulDB entry created
10/30/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: cnblogs.com
Status: Confirmed

CNA: VulnCheck
CVE: CVE-2010-20125 (🔒)

GCVE (CVE): GCVE-0-2010-20125
GCVE (VulDB): GCVE-100-429155

Entryinfo

Created: 10/30/2026 15:53
Changes: 10/30/2026 15:53 (77)
Complete: 🔍
Cache ID: 216::103

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