CVE-2020-7712

CVE-2020-7712 is a high-severity vulnerability in Joyent Json with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Description

This affects the package json before 10.0.0. It is possible to inject arbritary commands using the parseLookup function.

Frequently asked questions

What is CVE-2020-7712?
This affects the package json before 10.0.0. It is possible to inject arbritary commands using the parseLookup function.
How severe is CVE-2020-7712?
CVE-2020-7712 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7712 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7712?
CVE-2020-7712 primarily affects Joyent Json. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-7712?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-7712 published?
CVE-2020-7712 was published on 2020-08-30 and last updated on 2026-06-17.

References

Affected products (6)

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