5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
40.3%
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 semicolon is encountered. So, a cookie header such as: DISPLAY_LANGUAGE="b; JSESSIONID=1337; c=d"
will be parsed as one cookie, with the name DISPLAY_LANGUAGE and a value of b; JSESSIONID=1337; c=d instead of 3 separate cookies. This has security implications because if, say, JSESSIONID is an HttpOnly cookie, and the DISPLAY_LANGUAGE cookie value is rendered on the page, an attacker can smuggle the JSESSIONID cookie into the DISPLAY_LANGUAGE cookie and thereby exfiltrate it. This is significant when an intermediary is enacting some policy based on cookies, so a smuggled cookie can bypass that policy yet still be seen by the Jetty server or its logging system. This issue has been addressed in versions 9.4.51, 10.0.14, 11.0.14, and 12.0.0.beta0 and users are advised to upgrade. There are no known workarounds for this issue.
Vendor | Product | Version | CPE |
---|---|---|---|
eclipse | eclipse_ide | * | cpe:2.3:a:eclipse:eclipse_ide:*:*:*:*:*:*:*:* |
eclipse | eclipse_ide | * | cpe:2.3:a:eclipse:eclipse_ide:*:*:*:*:*:*:*:* |
eclipse | eclipse_ide | * | cpe:2.3:a:eclipse:eclipse_ide:*:*:*:*:*:*:*:* |
eclipse | eclipse_ide | * | cpe:2.3:a:eclipse:eclipse_ide:*:*:*:*:*:*:*:* |
github.com/eclipse/jetty.project/pull/9339
github.com/eclipse/jetty.project/pull/9352
github.com/eclipse/jetty.project/security/advisories/GHSA-p26g-97m4-6q7c
lists.debian.org/debian-lts-announce/2023/09/msg00039.html
security.netapp.com/advisory/ntap-20230526-0001/
www.debian.org/security/2023/dsa-5507
www.rfc-editor.org/rfc/rfc2965
www.rfc-editor.org/rfc/rfc6265
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
40.3%