What’s Vulnerable › Vulnerabilities

CVE-2020-23258

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-04 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue found in Jsish v.3.0.11 allows a remote attacker to cause a denial of service via the Jsi_ValueIsNumber function in ./src/jsiValue.c file.

Affected products

• Jsish Jsi: 3.0.11

References

• https://github.com/pcmacdon/jsish/issues/12
• https://jsish.org/fossil/jsi2/tktview?name=2ba1d89d32
• https://github.com/pcmacdon/jsish/issues/12
• https://jsish.org/fossil/jsi2/tktview?name=2ba1d89d32

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