ghsa

### Summary A lack of sanitization/check in the font path returned by php-svg-lib, in the case of a inline CSS font defined, that will be used by Cpdf to open a font will be passed to a `file_exists` call, which is sufficient to trigger metadata unserializing on a PHAR file, through the phar:// URL handler on PHP < 8.0. On other versions, it might be used as a way to get a SSRF through, for example, ftp, not restricted by authorized protocols configured on dompdf. ### Details The problem lies on the `openFont` function of the `lib/Cpdf.php` library, when the `$font` variable passed by php-svg-lib isn't checked correctly. A path is crafted through $name and $dir, which are two values that can be controlled through CSS : ``` $name = basename($font); $dir = dirname($font); [...] $metrics_name = "$name.ufm"; [...] if (!isset($this->fonts[$font]) && file_exists("$dir/$metrics_name")) { ``` Passing a font named `phar:///foo/bar/baz.phar/test` will set the value of $name to `test` and $d...

A cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Title text field.

A cross-site scripting (XSS) vulnerability in the New/Edit Article module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Create Tag text field.

A cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Undertitle text field.

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer. This issue affects Apache Answer through 1.2.1. Repeated submission during registration resulted in the registration of the same user. When users register, if they rapidly submit multiple registrations using scripts, it can result in the creation of multiple user accounts simultaneously with the same name. Users are recommended to upgrade to version 1.2.5, which fixes the issue.

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer through 1.2.1. Pixel Flood Attack by uploading large pixel files will cause server out of memory. A logged-in user can cause such an attack by uploading an image when posting content. Users are recommended to upgrade to version 1.2.5, which fixes the issue.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Answer. This issue affects Apache Answer through 1.2.1. XSS attack when user enters summary. A logged-in user, when modifying their own submitted question, can input malicious code in the summary to create such an attack. Users are recommended to upgrade to version 1.2.5, which fixes the issue.

Due to a too loose type check in an API method, attackers could bypass the directory traversal check by providing an invalid UTF-8 encoding sequence.

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-57f2-8p89-66x6. This link is maintained to preserve external references. ## Original Description Kirby CMS v4.1.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the URL parameter.

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xrvh-rvc4-5m43. This link is maintained to preserve external references. ## Original Description An arbitrary file upload vulnerability in the Profile Image module of Kirby CMS v4.1.0 allows attackers to execute arbitrary code via a crafted PDF file.