All vulnerabilities

Servers and applications

CVE-2022-27779

libcurl wrongly allows cookies to be set for Top Level Domains (TLDs) if thehost name is provided with a trailing dot.curl can be told to receive and send cookies. curl's "cookie engine" can bebuilt with or without [Public Suffix List](https://publicsuffix.org/)awareness. If PSL support not provided, a more rudimentary check exists to atleast prevent cookies from being set on TLDs. This check…

Severity
Medium 5.3
Published
2 Jun 2022
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.83.1
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • From 7.82.0 before 7.83.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-27779
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-27779