OpenJDK: Incorrect handling of nested jar: URLs in Jar URL handler (Networking, 8223892)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Networking. Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multip...

Directory Traversal

icedtea-web is vulnerable to directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite...

icedtea-web: directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite

It was found that icedtea-web was vulnerable to a zip-slip attack during auto-extraction of a JAR file. An attacker could use this flaw to write files to arbitrary locations. This could also be used to replace the main running application and, possibly, break out of the sandbox...