How severe is CVE-2023-23087?

CVE-2023-23087 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-23087 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23087?

CVE-2023-23087 affects Mojojson Project Mojojson. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-23087?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-23087 published?

CVE-2023-23087 was published on 2023-02-03 and last updated on 2026-06-17.

CVE-2023-23087

CVE-2023-23087 is a critical-severity vulnerability in Mojojson Project Mojojson with a CVSS 3.x base score of 9.8. 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-476.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Mojojson Project Mojojson
Published: 2023-02-03
Last modified: 2026-06-17

Description

An issue was found in MojoJson v1.2.3 allows attackers to execute arbitary code via the destroy function.

Frequently asked questions

What is CVE-2023-23087?: An issue was found in MojoJson v1.2.3 allows attackers to execute arbitary code via the destroy function.
How severe is CVE-2023-23087?: CVE-2023-23087 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-23087 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23087?: CVE-2023-23087 affects Mojojson Project Mojojson. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-23087?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-23087 published?: CVE-2023-23087 was published on 2023-02-03 and last updated on 2026-06-17.

References

https://github.com/scottcgi/MojoJson/issues/3

Affected products (1)

cpe:2.3:a:mojojson_project:mojojson:1.2.3:*:*:*:*:*:*:*

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