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CVE-2022-29623

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-16 · updated 2026-06-17
• Weakness: CWE-434

Description

An arbitrary file upload vulnerability in the file upload module of Express Connect-Multiparty 2.2.0 allows attackers to execute arbitrary code via a crafted PDF file. NOTE: the Supplier has not verified this vulnerability report.

Affected products

• Connect-Multiparty Project Connect-Multiparty: 2.2.0

References

• https://github.com/expressjs/connect-multiparty/releases/tag/2.2.0
• https://www.npmjs.com/package/connect-multiparty
• https://www.youtube.com/watch?v=i3xJR-91rrM
• https://www.youtube.com/watch?v=i3xJR-91rrM

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