#sap

Categories: Exploits and vulnerabilities Categories: News Tags: Microsoft Tags: Apple Tags: Google Tags: Adobe Tags: Cisco Tags: SAP Tags: Mozilla Tags: CVE-2023-28252 Tags: CVE-2023-28231 Tags: CVE-2023-21554 Tags: Word Tags: Publisher Tags: Office One fixed vulnerability is being actively exploited by a ransomware gang and many others were fixed in this month's Patch Tuesday updates. (Read more...) The post Update now! April’s Patch Tuesday includes a fix for one zero-day appeared first on Malwarebytes Labs.

It's the second Tuesday of the month, and Microsoft has released another set of security updates to fix a total of 97 flaws impacting its software, one of which has been actively exploited in ransomware attacks in the wild. Seven of the 97 bugs are rated Critical and 90 are rated Important in severity. Interestingly, 45 of the shortcomings are remote code execution flaws, followed by 20

The April 2023 Patch Tuesday security update also included a reissue of a fix for a 10-year-old bug that a threat actor recently exploited in the supply chain attack on 3CX.

April is the third month in a row in which at least one of the vulnerabilities Microsoft released in a Patch Tuesday had been exploited in the wild prior to disclosure.

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-0386: A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.

In SAP NetWeaver (BI CONT ADDON) - versions 707, 737, 747, 757, an attacker can exploit a directory traversal flaw in a report to upload and overwrite files on the SAP server. Data cannot be read but if a remote attacker has sufficient (administrative) privileges then potentially critical OS files can be overwritten making the system unavailable.

SAP NetWeaver AS for ABAP (Business Server Pages) - versions 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, allows an attacker authenticated as a non-administrative user to craft a request with certain parameters in certain circumstances which can consume the server's resources sufficiently to make it unavailable over the network without any user interaction.

The SAP Application Interface (Message Monitoring) - versions 600, 700, allows an authorized attacker to input links or headings with custom CSS classes into a comment. The comment will render links and custom CSS classes as HTML objects. After successful exploitations, an attacker can cause limited impact on the confidentiality and integrity of the application.

The SAP AIF (ODATA service) - versions 755, 756, discloses more detailed information than is required. An authorized attacker can use the collected information possibly to exploit the component. As a result, an attacker can cause a low impact on the confidentiality of the application.

The SAP Application Interface (Message Dashboard) - versions AIF 703, AIFX 702, S4CORE 100, 101, SAP_BASIS 755, 756, SAP_ABA 75C, 75D, 75E, application allows the usage HTML tags. An authorized attacker can use some of the basic HTML codes such as heading, basic formatting and lists, then an attacker can inject images from the foreign domains. After successful exploitations, an attacker can cause limited impact on the confidentiality and integrity of the application.