
CVE catalog
CVE-2016-4800
jetty9: CVE-2016-4800
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 6.36% · Oct 25, 2026
The path normalization mechanism in PathResource class in Eclipse Jetty 9.3.x before 9.3.9 on Windows allows remote attackers to bypass protected resource restrictions and other security constraints via a URL with certain escaped characters, related to backslashes.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | jetty9 | sid | 9.4.58-2 | not affected |
| Debian | jetty9 | forky | 9.4.58-2 | not affected |
| Debian | jetty9 | trixie | 9.4.57-1.1~deb13u1 | not affected |
| Debian | jetty9 | trixie-security | 9.4.57-1.1~deb13u1 | not affected |
| Debian | jetty9 | bookworm | 9.4.57-1.1~deb12u1 | not affected |
| Debian | jetty9 | bookworm-security | 9.4.57-1.1~deb12u1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | jetty9 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | jetty9 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | jetty9 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | jetty9 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [jetty9]Unknown
Details (4)
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
- [libjetty9-extra-java]Unknown
Source package: [jetty9]
Details (4)
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
- [libjetty9-java]Unknown
Source package: [jetty9]
Details (4)
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookwormNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
9.4.57-1.1~deb12u1· all · bookworm-securityNot affected
dsa · jetty9 · debian · bookworm
Observed: