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CVE-2023-36459

Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 1.3 and prior to versions 3.5.9, 4.0.5, and 4.1.3, an attacker using carefully crafted oEmbed data can bypass the HTML sanitization performed by Mastodon and include arbitrary HTML in oEmbed preview cards. This introduces a vector for cross-site scripting (XSS) payloads that can be rendered in the user's browser when a preview card for a malicious link is clicked through. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue.

Publication date: Fri, 07 Jul 2023 00:15:00 +0000


Cyber News related to CVE-2023-36459

Vulnerability Summary for the Week of November 27, 2023 - PrimaryVendor - Product apple - multiple products Description A memory corruption vulnerability was addressed with improved locking. Published 2023-12-01 CVSS Score not yet calculated Source & Patch Info CVE-2023-48842 PrimaryVendor - Product dell - ...
11 months ago Cisa.gov
CVE-2024-37051 - GitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than: IntelliJ IDEA 2023.1.7, 2023.2.7, 2023.3.7, 2024.1.3, 2024.2 EAP3; Aqua 2024.1.2; CLion 2023.1.7, 2023.2.4, 2023.3.5, 2024.1.3, 2024.2 ...
5 months ago Tenable.com
CVE-2023-36459 - Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 1.3 and prior to versions 3.5.9, 4.0.5, and 4.1.3, an attacker using carefully crafted oEmbed data can bypass the HTML sanitization performed by Mastodon ...
1 year ago
CVE-2020-36459 - An issue was discovered in the dces crate through 2020-12-09 for Rust. The World type is marked as Send but lacks bounds on its EntityStore and ComponentStore. ...
3 years ago
CVE-2022-36459 - TOTOLINK A3700R V9.1.2u.6134_B20201202 was discovered to contain a command injection vulnerability via the host_time parameter in the function NTPSyncWithHost. ...
1 year ago
CVE-2024-36459 - A CRLF cross-site scripting vulnerability has been identified in certain configurations of the SiteMinder Web Agent for IIS Web Server and SiteMinder Web Agent for Domino Web Server. As a result, an attacker can execute arbitrary Javascript code in a ...
5 months ago
Patching Perforce perforations: Critical RCE vulnerability discovered in Perforce Helix Core Server - Sig 11,887 p4api vs2017 static openssl3 p4api-2023.1.2468153-vs2017 static. Sig 11,847 p4api vs2017 static p4api-2023.1.2468153-vs2017 static. Sig 10,187 p4api vs2017 static vsdebug openssl3 p4api-2023.1.2468153-vs2017 static vsdebug. Sig 10,147 ...
11 months ago Microsoft.com
Threat landscape for industrial automation systems. H2 2023 - In the second half of 2023, the percentage of ICS computers on which malicious objects were blocked decreased by 2.1 pp to 31.9%. Percentage of ICS computers on which malicious objects were blocked, by half year. In H2 2023, building automation once ...
8 months ago Securelist.com
Multiple Flaws in Dell PowerProtect Products Execute Commands - Multiple vulnerabilities have been discovered in Dell's PowerProtect, which were associated with SQL injection, cross-site scripting, privilege escalation, command injection, and path tracing. The severity for these vulnerabilities ranges between 4.3 ...
11 months ago Cybersecuritynews.com
10 of the biggest zero-day attacks of 2023 - Here are 10 of the biggest zero-day attacks of 2023 in chronological order. Zero-day attacks started strong in 2023 with CVE-2023-0669, a pre-authentication command injection vulnerability in Fortra's GoAnywhere managed file transfer product. ...
10 months ago Techtarget.com
Ransomware in 2023 recap: 5 key takeaways - This provides the best overall picture of ransomware activity, but the true number of attacks is far higher. While some ransomware trends hardly changed over the last year, such as LockBit's continued dominance, ransomware criminals also challenged ...
9 months ago Malwarebytes.com
Vulnerability Summary for the Week of March 4, 2024 - Published 2024-03-06 CVSS Score not yet calculated Source & Patch Info CVE-2023-52584416baaa9-dc9f-4396-8d5f-8c081fb06d67416baaa9-dc9f-4396-8d5f-8c081fb06d67416baaa9-dc9f-4396-8d5f-8c081fb06d67416baaa9-dc9f-4396-8d5f-8c081fb06d67 PrimaryVendor - ...
8 months ago Cisa.gov
Multiple QNAP Severity Flaw Let Attackers Execute Remote Code - QNAP has released multiple security advisories for addressing several high, medium, and low-severity vulnerabilities in multiple products, including QTS, QuTS hero, Netatalk, Video Station, QuMagie, and QcalAgent. QNAP has also stated all the ...
10 months ago Gbhackers.com
Google Patches Another Chrome Zero-Day as Browser Attacks Mount - For the fourth time since August, Google has disclosed a bug in its Chrome browser technology that attackers were actively exploiting in the wild before the company had a fix for it. Integer Overflow Bug The latest zero-day, which Google is tracking ...
11 months ago Darkreading.com
PixieFail flaws impact PXE network boot in enterprise systems - A set of nine vulnerabilities, collectively called 'PixieFail,' impact the IPv6 network protocol stack of Tianocore's EDK II, the open-source reference implementation of the UEFI specification widely used in enterprise computers and servers. The ...
10 months ago Bleepingcomputer.com
TA422 Hackers Attack Organizations Using Outlook & WinRAR Vulnerabilities - Hackers exploit Outlook and WinRAR vulnerabilities because these widely used software programs are lucrative targets. WinRAR vulnerabilities provide an entry point to manipulate compressed files, potentially executing malicious code on a victim's ...
11 months ago Gbhackers.com
Google fixes first actively exploited Chrome zero-day of 2024 - Google has released security updates to fix the first Chrome zero-day vulnerability exploited in the wild since the start of the year. The company fixed the zero-day for users in the Stable Desktop channel, with patched versions rolling out worldwide ...
10 months ago Bleepingcomputer.com
Unpatched Loytec Building Automation Flaws Disclosed 2 Years After Discovery - Industrial cybersecurity firm TXOne Networks has disclosed the details of 10 unpatched vulnerabilities discovered by its researchers in building automation products made by Austrian company Loytec more than two years ago. The vulnerabilities have ...
11 months ago Securityweek.com
Akamai discloses zero-click exploit for Microsoft Outlook - While examining a previous bypass mitigation, Akamai Technologies discovered two new Windows vulnerabilities that could allow an attacker to create a zero-click exploit against Microsoft Outlook clients. In a two-part report published Monday, Akamai ...
11 months ago Techtarget.com
Google Rushes to Patch Eighth Chrome Zero-Day This Year - Google on Wednesday announced emergency patches for a Chrome vulnerability that is under active exploitation. The issue, tracked as CVE-2023-7024, is described as a high-severity heap buffer overflow bug in Chrome's WebRTC component. Supported by ...
11 months ago Securityweek.com
Google Rushes to Patch Eighth Chrome Zero-Day This Year - Google on Wednesday announced emergency patches for a Chrome vulnerability that is under active exploitation. The issue, tracked as CVE-2023-7024, is described as a high-severity heap buffer overflow bug in Chrome's WebRTC component. Supported by ...
11 months ago Packetstormsecurity.com
CISA: Critical SharePoint vuln is under active exploitation The Register - Security experts claim ransomware criminals have got their hands on a functional exploit for a nearly year-old critical Microsoft SharePoint vulnerability that was this week added to the US's must-patch list. When vulnerabilities are added to CISA's ...
10 months ago Theregister.com
Cyber Insights 2023: The Geopolitical Effect - The result is more than a dozen features on subjects ranging from AI, quantum encryption, and attack surface management to venture capital, regulations, and criminal gangs. The Russia/Ukraine war that started in early 2022 has been mirrored by a ...
1 year ago Securityweek.com
Google Fixes a Seventh Zero-Day Flaw in Chrome-Update Now - Google's Pixel devices have already received the November update, along with some additional fixes. The update fixes 59 vulnerabilities, two of which are already being exploited in real-life attacks. Tracked as CVE-2023-36033, the first is an ...
11 months ago Wired.com
Critical Apache OFBiz Vulnerability in Attacker Crosshairs - The Shadowserver Foundation has been seeing attempts to exploit a critical vulnerability affecting the Apache OFBiz open source enterprise resource planning system. Apache OFBiz is leveraged by several ERP and other types of projects, including the ...
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