Blackcat CMS 1.4 code unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Blackcat CMS 1.4. Affected by this vulnerability is an unknown functionality. The manipulation of the argument code results in unrestricted upload. This vulnerability is cataloged as CVE-2023-53892. The attack may be launched remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Blackcat CMS 1.4. It has been classified as critical. Affected is some unknown functionality. The manipulation of the argument code with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Blackcat CMS 1.4 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the jquery plugin manager. Attackers can upload a zip file with a PHP shell script and execute arbitrary system commands by accessing the uploaded plugin's PHP file with a 'code' parameter.

The weakness was shared by Mirabbas Ağalarov as 51605. The advisory is available at exploit-db.com. This vulnerability is traded as CVE-2023-53892 since 12/15/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are needed for exploitation. Technical details and a public exploit are known. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

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

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Productinfo

Type

Vendor

Name

Version

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: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/15/2025 Advisory disclosed
12/15/2025 +0 days CVE reserved
12/15/2025 +0 days VulDB entry created
12/17/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: 51605
Researcher: Mirabbas Ağalarov
Status: Not defined

CVE: CVE-2023-53892 (🔒)
GCVE (CVE): GCVE-0-2023-53892
GCVE (VulDB): GCVE-100-336534
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/15/2025 22:11
Updated: 12/17/2025 17:18
Changes: 12/15/2025 22:11 (71), 12/17/2025 17:18 (11)
Complete: 🔍
Cache ID: 216::103

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