Projects
Mega:23.09
testng
_service:tar_scm:CVE-2022-4065.patch
Sign Up
Log In
Username
Password
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File _service:tar_scm:CVE-2022-4065.patch of Package testng
From 47afa2c8a29e2cf925238af1ad7c76fba282793f Mon Sep 17 00:00:00 2001 From: Jonathan Leitschuh <Jonathan.Leitschuh@gmail.com> Date: Mon, 3 Oct 2022 21:21:05 +0000 Subject: [PATCH] vuln-fix: Zip Slip Vulnerability This fixes a Zip-Slip vulnerability. This change does one of two things. This change either 1. Inserts a guard to protect against Zip Slip. OR 2. Replaces `dir.getCanonicalPath().startsWith(parent.getCanonicalPath())`, which is vulnerable to partial path traversal attacks, with the more secure `dir.getCanonicalFile().toPath().startsWith(parent.getCanonicalFile().toPath())`. For number 2, consider `"/usr/outnot".startsWith("/usr/out")`. The check is bypassed although `/outnot` is not under the `/out` directory. It's important to understand that the terminating slash may be removed when using various `String` representations of the `File` object. For example, on Linux, `println(new File("/var"))` will print `/var`, but `println(new File("/var", "/")` will print `/var/`; however, `println(new File("/var", "/").getCanonicalPath())` will print `/var`. Weakness: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Severity: High CVSSS: 7.4 Detection: CodeQL (https://codeql.github.com/codeql-query-help/java/java-zipslip/) & OpenRewrite (https://public.moderne.io/recipes/org.openrewrite.java.security.ZipSlip) Reported-by: Jonathan Leitschuh <Jonathan.Leitschuh@gmail.com> Signed-off-by: Jonathan Leitschuh <Jonathan.Leitschuh@gmail.com> Bug-tracker: https://github.com/JLLeitschuh/security-research/issues/16 Co-authored-by: Moderne <team@moderne.io> --- src/main/java/org/testng/JarFileUtils.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main/java/org/testng/JarFileUtils.java b/src/main/java/org/testng/JarFileUtils.java index 205a8c4..77c7991 100644 --- a/src/main/java/org/testng/JarFileUtils.java +++ b/src/main/java/org/testng/JarFileUtils.java @@ -64,6 +64,9 @@ class JarFileUtils { if (Parser.canParse(jeName.toLowerCase())){ InputStream inputStream = jf.getInputStream(je); File copyFile = new File(file, jeName); + if (!copyFile.toPath().normalize().startsWith(file.toPath().normalize())) { + throw new IOException("Bad zip entry"); + } Files.copyFile(inputStream, copyFile); if (matchesXmlPathInJar(je)) { suitePath = copyFile.toString(); -- 2.30.0
Locations
Projects
Search
Status Monitor
Help
Open Build Service
OBS Manuals
API Documentation
OBS Portal
Reporting a Bug
Contact
Mailing List
Forums
Chat (IRC)
Twitter
Open Build Service (OBS)
is an
openSUSE project
.
浙ICP备2022010568号-2