‼ CVE-2021-34860 ‼
📖 Read
via "National Vulnerability Database".
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.📖 Read
via "National Vulnerability Database".
♟️ Conti Ransom Gang Starts Selling Access to Victims ♟️
📖 Read
via "Krebs on Security".
The Conti ransomware affiliate program appears to have altered its business plan recently. Organizations infected with Conti's malware who refuse to negotiate a ransom payment are added to Conti's victim shaming blog, where confidential files stolen from victims may be published or sold. But sometime over the past 48 hours, the cybercriminal syndicate updated its victim shaming blog to indicate that it is now selling access to many of the organizations it has hacked.📖 Read
via "Krebs on Security".
Krebsonsecurity
Conti Ransom Gang Starts Selling Access to Victims
The Conti ransomware affiliate program appears to have altered its business plan recently. Organizations infected with Conti's malware who refuse to negotiate a ransom payment are added to Conti's victim shaming blog, where confidential files stolen from…
‼ CVE-2021-39220 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform The Nextcloud Mail application prior to versions 1.10.4 and 1.11.0 does by default not render images in emails to not leak the read state or user IP. The privacy filter failed to filter images with a relative protocol. It is recommended that the Nextcloud Mail application is upgraded to 1.10.4 or 1.11.0. There are no known workarounds aside from upgrading.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-39221 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due the strict Content-Security-Policy shipped with Nextcloud, this issue is not exploitable on modern browsers supporting Content-Security-Policy. It is recommended that the Nextcloud Contacts application is upgraded to 4.0.3. As a workaround, one may use a browser that has support for Content-Security-Policy.📖 Read
via "National Vulnerability Database".
❌ BillQuick Billing App Rigged to Inflict Ransomware ❌
📖 Read
via "Threat Post".
A SQL injection bug in the BillQuick billing app has not only leaked sensitive information, it’s also let malicious actors remotely execute code and deploy ransomware.📖 Read
via "Threat Post".
Threat Post
BQE Web Suite Billing App Rigged to Inflict Ransomware
An SQL-injection bug in the BQE Web Suite billing app has not only leaked sensitive information, it’s also let malicious actors execute code and deploy ransomware.
❌ Groove Calls for Cyberattacks on US as REvil Payback ❌
📖 Read
via "Threat Post".
The bold move signals a looming clash between Russian ransomware groups and the U.S.📖 Read
via "Threat Post".
Threat Post
Groove Calls for Cyberattacks on US as REvil Payback
Bold move signals looming clash between Russian ransomware groups and the U.S.
🕴 Who's In Your Wallet? Exploring Mobile Wallet Security 🕴
📖 Read
via "Dark Reading".
Security flaws in contactless payments for transportation systems could lead to fraud for stolen devices, researchers find.📖 Read
via "Dark Reading".
Dark Reading
Who's In Your Wallet? Exploring Mobile Wallet Security
Security flaws in contactless payments for transportation systems could lead to fraud for stolen devices, researchers find.
🕴 Industrial Goods & Services Tops Ransomware Targets in 2021 🕴
📖 Read
via "Dark Reading".
While the industrial goods and services sector saw a decline in attacks during the third quarter, it remains the most targeted sector for ransomware this year.📖 Read
via "Dark Reading".
Dark Reading
Industrial Goods & Services Tops Ransomware Targets in 2021
While the industrial goods and services sector saw a decline in attacks during the third quarter, it remains the most targeted sector for ransomware this year.
❌ Defending Assets You Don’t Know About Against Cyberattacks ❌
📖 Read
via "Threat Post".
No security defense is perfect, and shadow IT means no company can inventory every single asset that it has. David “moose” Wolpoff, CTO at Randori, discusses strategies for core asset protection given this reality.📖 Read
via "Threat Post".
Threat Post
Defending Assets You Don’t Know About, Against Cyberattacks
No security defense is perfect, and shadow IT means no company can inventory every single asset that it has. David “moose” Wolpoff, CTO at Randori, discusses strategies for core asset protection given this reality.
🕴 SolarWinds Attacker Targets Cloud Service Providers in New Supply Chain Threat 🕴
📖 Read
via "Dark Reading".
Microsoft says the group has attacked more than 140 service providers, and compromised 14 of them, between May and October of this year.📖 Read
via "Dark Reading".
Dark Reading
SolarWinds Attacker Targets Cloud Service Providers in New Supply Chain Threat
Microsoft says the group has attacked more than 140 service providers and compromised 14 of them between May and October of this year.
‼ CVE-2021-41177 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, Nextcloud Server did not implement a database backend for rate-limiting purposes. Any component of Nextcloud using rate-limits (as as `AnonRateThrottle` or `UserRateThrottle`) was thus not rate limited on instances not having a memory cache backend configured. In the case of a default installation, this would notably include the rate-limits on the two factor codes. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5, or 22.2.0. As a workaround, enable a memory cache backend in `config.php`.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-41179 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. Prior to Nextcloud Server versions 20.0.13, 21.0.5, and 22.2.0, the Two-Factor Authentication wasn't enforced for pages marked as public. Any page marked as `@PublicPage` could thus be accessed with a valid user session that isn't authenticated. This particularly affects the Nextcloud Talk application, as this could be leveraged to gain access to any private chat channel without going through the Two-Factor flow. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5 or 22.2.0. There are no known workarounds aside from upgrading.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-39224 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud OfficeOnline application prior to version 1.1.1 returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. (e.g. an attacker could see that the file `shared.txt` is located within `/files/$username/Myfolder/Mysubfolder/shared.txt`). It is recommended that the OfficeOnline application is upgraded to 1.1.1. As a workaround, one may disable the OfficeOnline application in the app settings.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-41105 ‼
📖 Read
via "National Vulnerability Database".
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. When handling SRTP calls, FreeSWITCH prior to version 1.10.7 is susceptible to a DoS where calls can be terminated by remote attackers. This attack can be done continuously, thus denying encrypted calls during the attack. When a media port that is handling SRTP traffic is flooded with a specially crafted SRTP packet, the call is terminated leading to denial of service. This issue was reproduced when using the SDES key exchange mechanism in a SIP environment as well as when using the DTLS key exchange mechanism in a WebRTC environment. The call disconnection occurs due to line 6331 in the source file `switch_rtp.c`, which disconnects the call when the total number of SRTP errors reach a hard-coded threshold (100). By abusing this vulnerability, an attacker is able to disconnect any ongoing calls that are using SRTP. The attack does not require authentication or any special foothold in the caller's or the callee's network. This issue is patched in version 1.10.7.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-38258 ‼
📖 Read
via "National Vulnerability Database".
NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().📖 Read
via "National Vulnerability Database".
‼ CVE-2021-41145 ‼
📖 Read
via "National Vulnerability Database".
Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. FreeSWITCH prior to version 1.10.7 is susceptible to Denial of Service via SIP flooding. When flooding FreeSWITCH with SIP messages, it was observed that after a number of seconds the process was killed by the operating system due to memory exhaustion. By abusing this vulnerability, an attacker is able to crash any FreeSWITCH instance by flooding it with SIP messages, leading to Denial of Service. The attack does not require authentication and can be carried out over UDP, TCP or TLS. This issue was patched in version 1.10.7.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-39225 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. A missing permission check in Nextcloud Deck before 1.2.9, 1.4.5 and 1.5.3 allows another authenticated users to access Deck cards of another user. It is recommended that the Nextcloud Deck App is upgraded to 1.2.9, 1.4.5 or 1.5.3. There are no known workarounds aside from upgrading.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-38260 ‼
📖 Read
via "National Vulnerability Database".
NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostParseDeviceConfigurationDescriptor().📖 Read
via "National Vulnerability Database".
‼ CVE-2021-41178 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, a file traversal vulnerability makes an attacker able to download arbitrary SVG images from the host system, including user provided files. This could also be leveraged into a XSS/phishing attack, an attacker could upload a malicious SVG file that mimics the Nextcloud login form and send a specially crafted link to victims. The XSS risk here is mitigated due to the fact that Nextcloud employs a strict Content-Security-Policy disallowing execution of arbitrary JavaScript. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5 or 22.2.0. There are no known workarounds aside from upgrading.📖 Read
via "National Vulnerability Database".
‼ CVE-2021-39223 ‼
📖 Read
via "National Vulnerability Database".
Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Richdocuments application prior to versions 3.8.6 and 4.2.3 returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. (e.g. an attacker could see that the file `shared.txt` is located within `/files/$username/Myfolder/Mysubfolder/shared.txt`). It is recommended that the Richdocuments application is upgraded to 3.8.6 or 4.2.3. As a workaround, disable the Richdocuments application in the app settings.📖 Read
via "National Vulnerability Database".
🕴 Forcepoint Completes Acquisition of Bitglass 🕴
📖 Read
via "Dark Reading".
The acquisition of Bitglass will be the third technology acquisition for Forcepoint this year.📖 Read
via "Dark Reading".
Dark Reading
Forcepoint Completes Acquisition of Bitglass
The acquisition of Bitglass will be the third technology acquisition for Forcepoint this year.