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Tracking
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3592-1 | jetty9 security update |
Debian DSA |
DSA-5507-1 | jetty9 security update |
EUVD |
EUVD-2023-1360 | 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. |
Github GHSA |
GHSA-p26g-97m4-6q7c | Eclipse Jetty's cookie parsing of quoted values can exfiltrate values from other cookies |
No history.
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-02-13T16:44:44.710Z
Reserved: 2023-02-17T22:44:03.150Z
Link: CVE-2023-26049
No data.
Status : Modified
Published: 2023-04-18T21:15:09.043
Modified: 2026-06-17T05:42:32.887
Link: CVE-2023-26049
OpenCVE Enrichment
No data.
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CWE-1286
Improper Validation of Syntactic Correctness of Input
-
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
- NVD-CWE-noinfo
Debian DLA
Debian DSA
EUVD
Github GHSA