Jetty < 9.4.33 Local Temp Directory Hijacking

high Web App Scanning Plugin ID 113002

Synopsis

Jetty < 9.4.33 Local Temp Directory Hijacking

Description

The version of Jetty installed on the remote host suffers from a potential race condition when creating temporary sub directories. If an co-located attacker wins the race, then they will have read/write privilege to the subdirectory used to unpack web applications, potentially leading to a local privilege escalation vulnerability. Note that the scanner has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Jetty version 9.4.33 or later.

See Also

https://github.com/eclipse/jetty.project/security/advisories/GHSA-86wm-rrjm-8wh8

Plugin Details

Severity: High

ID: 113002

Type: remote

Published: 10/4/2021

Updated: 3/14/2023

Scan Template: basic, full, pci, scan

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-27216

CVSS v3

Risk Factor: High

Base Score: 7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS Score Source: CVE-2020-27216

Vulnerability Information

CPE: cpe:2.3:a:eclipse:jetty:*:*:*:*:*:*:*:*

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/23/2020

Vulnerability Publication Date: 10/19/2020

Reference Information

CVE: CVE-2020-27216