CVE-2020-13623

Name: CVE-2020-13623
Creator: NVD / NIST
Published: 2020-05-27T00:15:11.557+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.15%

Last modified Jun 17, 2026

CVE-2020-13623 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. JerryScript 2.2.0 allows attackers to cause a denial of service (stack consumption) via a proxy operation.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.

Description

JerryScript 2.2.0 allows attackers to cause a denial of service (stack consumption) via a proxy operation.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

1.15%

62.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Jerryscript	Jerryscript	2.2.0

References

https://github.com/jerryscript-project/jerryscript/issues/3785Exploit, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3785Exploit, Third Party Advisory

Timeline

Published: May 27, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-13623?

JerryScript 2.2.0 allows attackers to cause a denial of service (stack consumption) via a proxy operation.

How severe is CVE-2020-13623?

CVE-2020-13623 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.

How do I fix CVE-2020-13623?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-13623?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST