![]() ![]() Sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read in the core interpreter that can lead to Code Execution. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects. From version 2.16.0 along with 2.12.2, 2.12.3, and 2.3.1, this functionality has been completely removed. From log4j 2.15.0, this behavior has been disabled by default. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. Even though the suggested Docker deploy option doesn’t have many interesting files itself, the `config.json` still often contains sensitive information, database credentials, and maybe OAuth secrets among other things.Īpache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. The impact is pretty bad, as the attacker is able to read the CodiMD HedgeDoc `config.json` file as well any other files on the filesystem. This exploit works because while PhantomJS doesn’t actually render the `file: ` references to the PDF file itself, it still uses them internally, and exfiltration is possible, and easy through JavaScript rendering. Starting the CodiMD HedgeDoc instance in config.json can mitigate this issue for those who cannot upgrade. This issue has been fixed by and is available in version 1.5.0. This will affect all instances, which have pdf export enabled. Since the code injection has to take place as note content, therefore this exploit requires the attackers ability to modify a note. An attacker can receive arbitrary files from the file system when exporting a note to PDF. HedgeDoc formerly known as CodiMD is an open-source collaborative markdown editor. A successful exploit could allow the attacker to receive a token with administrator-level privileges that could be used to authenticate to the API on affected MSO and managed Cisco Application Policy Infrastructure Controller APIC devices. An attacker could exploit this vulnerability by sending a crafted request to the affected API. ![]() The vulnerability is due to improper token validation on a specific API endpoint. A vulnerability in an API endpoint of Cisco ACI Multi-Site Orchestrator MSO installed on the Application Services Engine could allow an unauthenticated, remote attacker to bypass authentication on an affected device. ![]()
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