All vulnerabilities

Servers and applications

CVE-2023-26049

Jetty is a java based web server and servlet engine. Nonstandard cookie parsing in Jetty may allow an attacker to smuggle cookies within other cookies, or otherwise perform unintended behavior by tampering with the cookie parsing mechanism. If Jetty sees a cookie VALUE that starts with `"` (double quote), it will continue to read the cookie string until it sees a closing quote -- even if a…

Severity
Medium 5.3
Published
18 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.4.51, 10.0.14, 11.0.14
Sources
NVD

Affected software

SoftwareAffected versions
Eclipse JettyServers and applications · cpe:a:eclipse:jetty
  • Every version before 9.4.51
  • From 10.0.0 before 10.0.14
  • From 11.0.0 before 11.0.14
  • Version 12.0.0-alpha1
  • Version 12.0.0-alpha2
  • Version 12.0.0-alpha3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-26049
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-26049