CuppaCMS 1.0 /api/index.php action/function permission assignment

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.
7.4$0-$5k0.00

A vulnerability was found in CuppaCMS 1.0 and classified as critical. This issue affects an unknown functionality of the file /api/index.php. The manipulation of the argument action/function with an unknown input leads to a unknown weakness. 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, integrity, and availability. The summary by CVE is:

CuppaCMS 1.0 is vulnerable to Remote Code Execution (RCE). An authenticated user can control both parameters (action and function) from "/api/index.php.

The weakness was disclosed 09/14/2022 as 22. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-37190 since 08/01/2022. Technical details as well as a public exploit are known.

A public exploit has been developed by badru8612 in Python. It is declared as proof-of-concept. The exploit is available at github.com. By approaching the search of inurl:api/index.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.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Author: badru8612
Programming Language: 🔒
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/01/2022 CVE reserved
09/14/2022 +44 days Advisory disclosed
09/14/2022 +0 days VulDB entry created
10/17/2022 +33 days VulDB last update

Sourcesinfo

Advisory: 22
Status: Confirmed

CVE: CVE-2022-37190 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/14/2022 09:58 AM
Updated: 10/17/2022 07:44 AM
Changes: 09/14/2022 09:58 AM (37), 09/17/2022 11:14 AM (10), 10/17/2022 07:44 AM (13)
Complete: 🔍

Discussion

badru8612 (+0)
3 months ago
Hello Team,
This is MOHD BADRUDDUJA, The person who reported that vulnerability (CVE-2022-37190). I see in the details where vuldb mentioned "Technical details are known, but no exploit is available.".
So I just wanted to inform that the exploit is also available on my github repo. The link of exploit is: https://github.com/badru8612/Authenticated-RCE-CuppaCMS

Regards
MOHD BADRUDDUJA

Do you need the next level of professionalism?

Upgrade your account now!