Docs Overview
Project
Bug Bounty Bug Report Code of conduct Dependencies Donate FAQ Features Governance History Install Known Bugs TODO Web Site Info
Protocols
HTTP cookies HTTP/2 HTTP/3 MQTT SSL certs CA Extract SSL libs compared URL syntax
Releases
Changelog Release Table Security Problems Version Nums Vulnerabilities
Tool
Comparison Table curl man page HTTP Scripting mk-ca-bundle Tutorial
Who and Why
Companies Copyright Sponsors Thanks The name
curl / Docs / Vulnerability table / 7.73.0 vulnerabilities

Vulnerabilities in curl 7.73.0

Related:
Bug Bounty
Changelog
Donate
FAQ
Security Problems
Security Process
Vulnerabilities Table

curl version 7.73.0 was released on October 14 2020. The following 5 security problems are known to exist in this version.

FlawFrom versionTo and includingCVECWE
TLS 1.3 session ticket proxy host mixup7.63.07.75.0CVE-2021-22890CWE-290: Authentication Bypass by Spoofing
Automatic referer leaks credentials7.1.17.75.0CVE-2021-22876CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
Inferior OCSP verification7.41.07.73.0CVE-2020-8286CWE-299: Improper Check for Certificate Revocation
FTP wildcard stack overflow7.21.07.73.0CVE-2020-8285CWE-674: Uncontrolled Recursion
trusting FTP PASV responses4.07.73.0CVE-2020-8284CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Changelog for curl 7.73.0

See vulnerability summary for the previous release: 7.72.0 or the subsequent release: 7.74.0