What’s Vulnerable › Vulnerabilities

CVE-2020-23878

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-11-10 · updated 2026-06-17
• Weakness: CWE-787

Description

pdf2json v0.71 was discovered to contain a stack buffer overflow in the component XRef::fetch.

Affected products

• Flowpaper Pdf2Json: 0.71

References

• https://github.com/Aurorainfinity/Poc/tree/master/pdf2json
• https://github.com/flexpaper/pdf2json/issues/45
• https://github.com/Aurorainfinity/Poc/tree/master/pdf2json
• https://github.com/flexpaper/pdf2json/issues/45

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