What is CVE-2020-7660?

CVE-2020-7660 is a high-severity vulnerability in Verizon Serialize-Javascript, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2020-06-01.

How severe is CVE-2020-7660?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2020-7660 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Verizon Serialize-Javascript

CVE-2020-7660

serialize-javascript prior to 3.1.0 allows remote attackers to inject arbitrary code via the function "deleteFunctions" within "index.js".

Vulnerability class: Insecure Deserialization

EPSS: 0.030 (85.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Verizon Serialize-javascript
N/a Serialize-javascript — versions All versions prior to version 3.1.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

References

report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-7660?: CVE-2020-7660 is a high-severity vulnerability in Verizon Serialize-Javascript, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2020-06-01.
How severe is CVE-2020-7660?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2020-7660 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.