GHSA-JRM6-H9CQ-8GQW PyPDF2 quadratic runtime with malformed PDF missing xref marker

Impact An attacker who uses this vulnerability can craft a PDF which leads to unexpected long runtime. This quadratic runtime blocks the current process and can utilize a single core of the CPU by 100%. It does not affect memory usage. Patches https://github.com/py-pdf/pypdf/pull/808 Workarounds ...

GHSA-8Q9Q-R9V2-644M Upgrading doesn't prevent exploiting vulnerable XWiki documents

Impact When an XWiki installation is upgraded and that upgrade contains a fix for a bug in a document, just a new version of that document is added. In some cases, it's still possible to exploit the vulnerability that was fixed in the new version. The severity of this depends on the fixed...

Upgrading doesn't prevent exploiting vulnerable XWiki documents

Impact When an XWiki installation is upgraded and that upgrade contains a fix for a bug in a document, just a new version of that document is added. In some cases, it's still possible to exploit the vulnerability that was fixed in the new version. The severity of this depends on the fixed...

XWiki Platform vulnerable to persistent Cross-site Scripting through CKEditor Configuration pages

Effect Any user with edit rights can edit all pages in the CKEditor' space. This makes it possible to perform a variety of harmful actions, such as - removing technical documents, leading to loss of service - Editing the javascript configuration of CKEditor, leading to persistent XSS Patches This...

pypdf and PyPDF2 possible Infinite Loop when a comment isn't followed by a character

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop if parsecontentstream is executed. This infinite loop blocks the current process and can utilize a single core of the CPU by 100%. It does not affect memory usage. That is, for example, the case if the...

PT-2023-20514 · Flatnest · Flatnest

Name of the Vulnerable Software and Affected Versions: flatnest versions all Description: The issue concerns Prototype Pollution via the nest function in the flatnest/nest.js file. This affects all versions of the package flatnest. Recommendations: For all versions, consider disabling the nest...

CVE-2023-36468 Upgrading doesn't prevent exploiting vulnerable XWiki documents

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When an XWiki installation is upgraded and that upgrade contains a fix for a bug in a document, just a new version of that document is added. In some cases, it's still possible to exploit the...

CVE-2023-36468 Upgrading doesn't prevent exploiting vulnerable XWiki documents

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When an XWiki installation is upgraded and that upgrade contains a fix for a bug in a document, just a new version of that document is added. In some cases, it's still possible to exploit the...

Input validation

Xwiki commons is the common modules used by other XWiki top level projects. The HTML sanitizer that is included in XWiki since version 14.6RC1 allowed form and input HTML tags. In the context of XWiki, this allows an attacker without script right to either create forms that can be used for phishi...

CVE-2023-36476 `calamares-nixos-extensions` LUKS keyfile exposure

calamares-nixos-extensions provides Calamares branding and modules for NixOS, a distribution of GNU/Linux. Users of calamares-nixos-extensions version 0.3.12 and prior who installed NixOS through the graphical calamares installer, with an unencrypted /boot, on either non-UEFI systems or with a LU...

CVE-2023-36476 `calamares-nixos-extensions` LUKS keyfile exposure

calamares-nixos-extensions provides Calamares branding and modules for NixOS, a distribution of GNU/Linux. Users of calamares-nixos-extensions version 0.3.12 and prior who installed NixOS through the graphical calamares installer, with an unencrypted /boot, on either non-UEFI systems or with a LU...

PT-2023-10306 · Jetbrains · Teamcity

Name of the Vulnerable Software and Affected Versions: JetBrains TeamCity versions 8 through 9.0.1 JetBrains TeamCity version 9.0.2 is not affected, so only versions prior to 9.0.2 are considered vulnerable. Description: The issue allows bypass of account-creation restrictions via a crafted...

PT-2023-4425 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.4.10 Description: The issue is related to the l2cap sock release function in the Linux kernel, specifically in the net/bluetooth/l2cap sock.c file. It involves a use-after-free error because the children of an...

PT-2023-25031 · Ikuai · Ikuai Router Os

Name of the Vulnerable Software and Affected Versions: Ikuai router OS versions through 3.7.1 Description: An unauthorized command injection vulnerability exists in the ActionLogin function of the webman.lua file. This issue allows for command injection, potentially leading to unauthorized access...

PT-2023-24976 · Telegram · Telegram

Name of the Vulnerable Software and Affected Versions: Telegram version 9.6.3 Description: The issue allows attackers to hide critical information on the User Interface by calling the function SFSafariViewController. This can potentially lead to users being unaware of important details...

SpiceDB's LookupResources may return partial results

Impact Any user making a negative authorization decision based on the results of a LookupResources request with 1.22.0 is affected. For example, using LookupResources to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using...

PT-2023-24972 · Unknown · Phpgurukul Hospital Management System

Name of the Vulnerable Software and Affected Versions: PHPgurukl Hostel Management System version 1.0 Description: The issue is related to Cross Site Scripting XSS via the Add New Course feature. This means an attacker could potentially inject malicious scripts into the system, affecting users wh...

PT-2023-24971 · Unknown · Phpgurukul Hospital Management System

Name of the Vulnerable Software and Affected Versions: PHPgurukl Hospital Management System version 1.0 Description: The issue is related to Cross Site Scripting XSS, which is a type of security vulnerability that can allow an attacker to inject malicious scripts into a website. No information is...

UBUNTU-CVE-2023-36464

pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if parsecontentstream is executed. That is, for example, the case if the user extracted text from such a PDF. This issue was introduced in pull request 969 and resolv...

PT-2023-20314 · WordPress · Ai Engine

Name of the Vulnerable Software and Affected Versions: AI Engine WordPress plugin versions prior to 1.6.83 Description: The issue allows high-privilege users, such as admins, to perform Stored Cross-Site Scripting attacks, even when the unfiltered html capability is disallowed, for example, in a...