curl / Docs / Vulnerability table / 7.66.0 vulnerabilities

Vulnerabilities in curl 7.66.0

curl version 7.66.0 was released on September 11 2019. The following 8 security problems are known to exist in this version.

Flaw	From version	To and including	CVE	CWE
TLS 1.3 session ticket proxy host mixup	7.63.0	7.75.0	CVE-2021-22890	CWE-290: Authentication Bypass by Spoofing
Automatic referer leaks credentials	7.1.1	7.75.0	CVE-2021-22876	CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
Inferior OCSP verification	7.41.0	7.73.0	CVE-2020-8286	CWE-299: Improper Check for Certificate Revocation
FTP wildcard stack overflow	7.21.0	7.73.0	CVE-2020-8285	CWE-674: Uncontrolled Recursion
trusting FTP PASV responses	4.0	7.73.0	CVE-2020-8284	CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
wrong connect-only connection	7.29.0	7.71.1	CVE-2020-8231	CWE-825: Expired Pointer Dereference
curl overwrite local file with -J	7.20.0	7.70.0	CVE-2020-8177	CWE-641: Improper Restriction of Names for Files and Other Resources
Partial password leak over DNS on HTTP redirect	7.62.0	7.70.0	CVE-2020-8169	CWE-200: Exposure of Sensitive Information to an Unauthorized Actor