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Application Block is now free for all ThreatDown users.

By Waqas The DDoS attacks occurred on January 17, 2023, and NetBlocks, a global internet monitoring platform, has confirmed the network disruption. This is a post from HackRead.com Read the original post: Anonymous Sudan’s DDoS Attacks Disrupt Network at Israeli BAZAN Group

### Impact Installations of jupyter-lsp running in environments without configured file system access control (on the operating system level), and with jupyter-server instances exposed to non-trusted network are vulnerable to unauthorised access and modification of file system beyond the jupyter root directory. Please note this vulnerability is in the extension and is patched in version 2.2.2 of that extension. This extension has been updated in jupyterlab-lsp version 5.0.2. ### Patches Version 2.2.2 has been patched. ### Workarounds Users of jupyterlab who do not use jupyterlab-lsp can uninstall jupyter-lsp. ### Credits We would like to credit Bary Levy, researcher of pillar.security research team, for the discovery and responsible disclosure of this vulnerability.

This Metasploit module exploits an unauthenticated remote command execution vulnerability in WordPress Backup Migration plugin versions 1.3.7 and below. The vulnerability is exploitable through the Content-Dir header which is sent to the /wp-content/plugins/backup-backup/includes/backup-heart.php endpoint. The exploit makes use of a neat technique called PHP Filter Chaining which allows an attacker to prepend bytes to a string by continuously chaining character encoding conversions. This allows an attacker to prepend a PHP payload to a string which gets evaluated by a require statement, which results in command execution.

This exploit module creates an ansible module for deployment to nodes in the network. It creates a new yaml playbook which copies our payload, chmods it, then runs it on all targets which have been selected (default all).

In some specific instances, the SurrealQL parser will attempt to recursively parse nested statements or idioms (i.e. nested `IF` and `RELATE` statements, nested basic idioms and nested access to attributes) without checking if the depth limit established by default or in the `SURREAL_MAX_COMPUTATION_DEPTH` environment variable is exceeded. This can lead to the stack overflowing when the nesting surpasses certain levels of depth. ### Impact An attacker that is authorized to run queries on a SurrealDB server may be able to run a query using the affected statements and idioms with very deep nesting in order to crash the server, leading to denial of service. ### Patches - Version 1.1.0 and later are not affected by this issue. ### Workarounds Concerned users unable to update may want to limit the ability of untrusted users to run arbitrary SurrealQL queries in the affected versions of SurrealDB. To limit the impact of the denial of service, SurrealDB administrators may also want to e...

The `ID`, `DB` and `NS` headers accepted by the SurrealDB HTTP REST API would fail to parse when containing some special characters. This would cause a panic which would crash the SurrealDB server, leading to denial of service. This issue only affects the SurrealDB binary; it does not affect the SurrealDB library. ### Impact An unauthenticated client may issue an HTTP request to the SurrealDB HTTP REST API containing one of the affected headers with values containing special characters in order to crash the SurrealDB server. This does not require the SurrealDB server to be running with any specific capabilities other than exposing the affected interface. ### Patches - Version 1.1.0 and later are not affected by this issue. ### Workarounds Concerned users unable to update may want to limit untrusted access to the SurrealDB HTTP REST API unless such access is required by the application. To limit the impact of the denial of service, SurrealDB administrators may also want to ensure...

SpyCamLizard version 1.230 remote denial of service exploit.

An issue was discovered in Contiki-NG tinyDTLS versions through 2018-08-30. A buffer over-read exists in the dtls_sha256_update function. This bug allows remote attackers to cause a denial of service (crash) and possibly read sensitive information by sending a malformed packet with an over-large fragment length field, due to servers incorrectly handling malformed packets.

An issue was discovered in Contiki-NG tinyDTLS versions through 2018-08-30. DTLS servers allow remote attackers to reuse the same epoch number within two times the TCP maximum segment lifetime, which is prohibited in RFC6347. This vulnerability allows remote attackers to obtain sensitive application (data of connected clients).