CVE catalog

CVE-2018-12536

jetty9: CVE-2018-12536

Severity: Low · CVSS 3.7CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Published: Jun 27, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 4.39% · Oct 25, 2026

In Eclipse Jetty Server, all 9.x versions, on webapps deployed using default Error Handling, when an intentionally bad query arrives that doesn't match a dynamic url-pattern, and is eventually handled by the DefaultServlet's static file serving, the bad characters can trigger a java.nio.file.InvalidPathException which includes the full path to the base resource directory that the DefaultServlet and/or webapp is using. If this InvalidPathException is then handled by the default Error Handler, the InvalidPathException message is included in the error response, revealing the full server path to the requesting system.

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`	fixed
Debian	jetty9	forky	`9.4.58-2`	fixed
Debian	jetty9	trixie	`9.4.57-1.1~deb13u1`	fixed
Debian	jetty9	trixie-security	`9.4.57-1.1~deb13u1`	fixed
Debian	jetty9	bookworm	`9.4.57-1.1~deb12u1`	fixed
Debian	jetty9	bookworm-security	`9.4.57-1.1~deb12u1`	fixed
Ubuntu	jetty9	16.04	`9.2.14-1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	jetty9	source	sid	`9.2.25-1`	low	Not reported	[902774]
Debian	jetty9	source	forky	`9.2.25-1`	low	Not reported	[902774]
Debian	jetty9	source	trixie	`9.2.25-1`	low	Not reported	[902774]
Debian	jetty9	source	bookworm	`9.2.25-1`	low	Not reported	[902774]

[Debian bug #902774]

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 · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
[libjetty9-extra-java]Unknown
Source package: [jetty9]
Details (4)
- 9.4.57-1.1~deb12u1 · all · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
[libjetty9-java]Unknown
Source package: [jetty9]
Details (4)
- 9.4.57-1.1~deb12u1 · all · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12
- 9.4.57-1.1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · bookworm; dsa · jetty9 · debian · 12

[Debian 13 (Trixie)]

[jetty9]Unknown
Details (4)
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
[libjetty9-extra-java]Unknown
Source package: [jetty9]
Details (4)
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
[libjetty9-java]Unknown
Source package: [jetty9]
Details (4)
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13
- 9.4.57-1.1~deb13u1 · all · trixie-security
  Fixed · Fixed: 9.2.25-1
  dsa · jetty9 · debian · 13

Observed: Oct 23, 2026, 5:34:20 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]