A week in security (August 7 - August 13)

Last week on Malwarebytes Labs: Zoom clarifies user consent requirement when training its AI Several hospitals still counting the cost of widespread ransomware attack Old exploit kits still kicking around in 2023 YouTube makes sweeping changes to tackle spam on Shorts videos Googles "browse...

ScienceLogic SL1 SQL Injection Vulnerability (CNVD-2023-66419)

ScienceLogic SL1 is an application from ScienceLogic, Inc. Connect your real estate together to automate multidirectional data flow and workflow. A SQL injection vulnerability exists in ScienceLogic SL1 11.1.2 and earlier versions, which stems from a lack of validation of externally entered SQL...

Adobe Acrobat Reader Out-of-Bounds Read Vulnerability (CNVD-2023-62948)

Adobe Acrobat Reader is a PDF viewer from the American company Audobee Adobe. The software is used to print, sign and annotate PDF. Adobe Acrobat Reader has an out-of-bounds read vulnerability that can be exploited by an attacker to cause a sensitive memory leak...

Adobe Acrobat Reader post-release reuse vulnerability (CNVD-2023-71753)

Adobe Acrobat Reader is a PDF viewer from the American company Audobee Adobe. The software is used to print, sign and annotate PDF. Adobe Acrobat Reader has a post-release reuse vulnerability that can be exploited by an attacker to cause a sensitive memory leak...

Adobe Acrobat Reader Out-of-Bounds Read Vulnerability (CNVD-2023-71746)

Adobe Acrobat Reader is a PDF viewer from the American company Audobee Adobe. The software is used to print, sign and annotate PDF. Adobe Acrobat Reader has an out-of-bounds read vulnerability that can be exploited by an attacker to cause a sensitive memory leak...

Microsoft Exchange Server Remote Code Execution Vulnerability (CNVD-2023-64865)

Microsoft Exchange Server is the United States Microsoft Microsoft company's set of e-mail service program. It provides e-mail access, storage, forwarding, voice mail, e-mail filtering and screening. A remote code execution vulnerability exists in Microsoft Exchange Server, which can be exploited...

Microsoft Outlook Remote Code Execution Vulnerability (CNVD-2023-92208)

Microsoft Outlook is a suite of e-mail applications from the American company Microsoft. The Microsoft Outlook remote code execution vulnerability can be exploited by an attacker to execute arbitrary code on the system...

ScienceLogic SL1 SQL Injection Vulnerability (CNVD-2023-66427)

ScienceLogic SL1 is an application from ScienceLogic, Inc. Connect your real estate together to automate multidirectional data flow and workflow. A SQL injection vulnerability exists in ScienceLogic SL1 11.1.2 and earlier versions, which stems from a lack of validation of externally entered SQL...

CVE-2023-33241

creationtimestamp| type| source ---|---|--- 2023-08-11 09:53:05+00:00| published-proof-of-concept| https://t.me/truesecator/4720 2023-08-11 18:11:08+00:00| exploited| https://t.me/xakepru/14506...

CVE-2023-32563

creationtimestamp| type| source ---|---|--- 2023-08-11 00:16:14+00:00| seen| https://t.me/cibsecurity/68260 2023-08-16 19:10:04+00:00| seen| https://t.me/truesecator/4739 2023-09-03 07:06:40+00:00| published-proof-of-concept| https://t.me/CNArsenal/998 2024-10-31 00:00:00+00:00| exploited| The...

Remote Code Execution Vulnerability in WPS Office of Zhuhai Kingsoft Office Software Co.

WPS Office is an office software suite from Zhuhai Kingsoft Office Software Co. A remote code execution vulnerability exists in WPS Office of Zhuhai Kingsoft Office Software Co. Ltd, which can be exploited by attackers to gain server privileges...

WordPress Popup by Supsystic Plugin <= 1.10.19 is vulnerable to Broken Access Control

Software Popup by Supsystic Type Plugin Vulnerable versions = 1.10.19 Fixed in 1.10.20 OWASP Top 10 A1: Broken Access Control Classification Broken Access Control CVE CVE-2023-39997 Patch priority Low CVSS severity Low 5.3 Developer Supsystic PSID 6f37d18ff2b4 Credits Rafshanzani Suhada Required...

Cryptographic Flaw in Libbitcoin Explorer Cryptocurrency Wallet

Cryptographic flaws still matter. Heres a flaw in the random-number generator used to create private keys. The seed has only 32 bits of entropy. Seems like this flaw is being exploited in the wild. EDITED TO ADD 8/14: A good explainer...

August Patch Tuesday stops actively exploited attack chain and more

Augusts Patch Tuesday is a lot quieter than it was last month, when Microsoft patched a whopping 130 vulnerabilities. That number went down to 87 this month but it does include two actively exploited vulnerabilities. Lets start by looking at those two: CVE-2023-38180 CVSS score 7.5 out of 10: a...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-38180 Microsoft .NET Core and Visual Studio Denial of Service Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors...

CVE-2023-39910

The cryptocurrency wallet entropy seeding mechanism used in Libbitcoin Explorer 3.0.0 through 3.6.0 is weak, aka the Milk Sad issue. The use of an mt19937 Mersenne Twister PRNG restricts the internal entropy to 32 bits regardless of settings. This allows remote attackers to recover any wallet...

CVE-2023-39910

The cryptocurrency wallet entropy seeding mechanism used in Libbitcoin Explorer 3.0.0 through 3.6.0 is weak, aka the Milk Sad issue. The use of an mt19937 Mersenne Twister PRNG restricts the internal entropy to 32 bits regardless of settings. This allows remote attackers to recover any wallet...

CVE-2023-39910

The cryptocurrency wallet entropy seeding mechanism used in Libbitcoin Explorer 3.0.0 through 3.6.0 is weak, aka the Milk Sad issue. The use of an mt19937 Mersenne Twister PRNG restricts the internal entropy to 32 bits regardless of settings. This allows remote attackers to recover any wallet...

Microsoft Visio 2016 Defense in Depth Security Update (KB5002418)

This host is missing an important security update according to Microsoft KB5002418. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescripti...

Privilege escalation via ApiTokensEndpoint

Impact An attacker with access to a token with few or no scopes can query /api/0/api-tokens/ for a list of all tokens created by a user, including tokens with greater scopes, and use those tokens in other requests. There is no evidence that the issue was exploited on https://sentry.io. For...