CVE-2023-49552
7.5 · HIGHOverview
CVE-2023-49552 is a high-severity vulnerability affecting cesanta mjs. It was published on January 2, 2024 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An Out of Bounds Write in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_op_json_stringify function in the msj.c file.
Remediation
Check the references section for vendor advisories and patches from cesanta. Update mjs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2023-49552?
CVE-2023-49552 is a high-severity vulnerability affecting cesanta mjs. It was published on January 2, 2024 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-49552?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-49552?
Check the references section for vendor advisories and patches from cesanta. Update mjs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-49552?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-49552 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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