Deserialization of Untrusted Data in timber/timber

Summary Timber is vulnerable to PHAR deserialization due to a lack of checking the input before passing it into the fileexists function. If an attacker can upload files of any type to the server, he can pass in the phar:// protocol to unserialize the uploaded file and instantiate arbitrary PHP...

Debian dsa-5642 : php-dompdf-svg-lib - security update

The remote Debian 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-5642 advisory. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5642-1...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Php

PHP Malicious Phar File PoC CVE-2023-3824 Description T...

BIT-WORDPRESS-2020-36326

PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in...

BIT-SUITECRM-2020-8801

SuiteCRM through 7.11.11 allows PHAR Deserialization...

BIT-SUITECRM-2021-45899

SuiteCRM before 7.12.3 and 8.x before 8.0.2 allows PHAR deserialization that can lead to remote code execution...

BIT-PHP-2020-7061 heap-buffer-overflow in phar_extract_file

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash...

BIT-PHP-2020-7063 Files added to tar with Phar::buildFromIterator have all-access permissions

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator function, the files are added with default permissions 0666, or all access even if the original files on the filesystem were with more restrictive permissions...

BIT-PHP-2020-7068 Use of freed hash key in the phar_parse_zipfile function

In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, pharparsezipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure...

BIT-PHP-2022-31628 phar wrapper can occur dos when using quine gzip file

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop...

BIT-PHPMAILER-2020-36326

PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in...

BIT-PHP-2023-3824 Buffer overflow and overread in phar_dir_read()

In PHP version 8.0. before 8.0.30, 8.1. before 8.1.22, and 8.2. before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE...

BIT-DRUPAL-2020-28948

ArchiveTar through 1.4.10 allows an unserialization attack because phar: is blocked but PHAR: is not blocked...

BIT-DRUPAL-2020-28949

ArchiveTar through 1.4.10 has :// filename sanitization only to address phar attacks, and thus any other stream-wrapper attack such as file:// to overwrite files can still succeed...

BIT-CIVICRM-2020-36388

In CiviCRM before 5.21.3 and 5.22.x through 5.24.x before 5.24.3, users may be able to upload and execute a crafted PHAR archive...

USN-6305-2 php7.0, php7.2, php7.4 vulnerabilities

USN-6305-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that PHP incorrectly handled certain XML files. An attacker could possibly use this issue to...

USN-6305-2: PHP vulnerabilities

USN-6305-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that PHP incorrectly handled certain XML files. An attacker could possibly use this issue to...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : PHP vulnerabilities (USN-6305-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6305-2 advisory. USN-6305-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04...

External Control Of Filename

phenx/php-svg-lib is vulnerable to External Control of Filename. The vulnerability is due to insecure handling of inline CSS font definitions, allowing an attacker to deserialize a PHAR file through the phar:// URL handler. Note that remote code execution is only possible on PHP versions less the...

Dompdf's usage of vulnerable version of phenx/php-svg-lib leads to restriction bypass and potential RCE

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 fileexists call, which is sufficient to trigger metadata unserializing on a PHAR file, through the phar:// URL...