what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New
Showing 1 - 4 of 4 RSS Feed

CVE-2023-3823

Status Candidate

Overview

In PHP versions 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8 various XML functions rely on libxml global state to track configuration variables, like whether external entities are loaded. This state is assumed to be unchanged unless the user explicitly changes it by calling appropriate function. However, since the state is process-global, other modules - such as ImageMagick - may also use this library within the same process, and change that global state for their internal purposes, and leave it in a state where external entities loading is enabled. This can lead to the situation where external XML is parsed with external entities loaded, which can lead to disclosure of any local files accessible to PHP. This vulnerable state may persist in the same process across many requests, until the process is shut down.

Related Files

Debian Security Advisory 5661-1
Posted Apr 16, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5661-1 - Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in secure cookie bypass, XXE attacks or incorrect validation of password hashes.

tags | advisory, php
systems | linux, debian
advisories | CVE-2023-3823, CVE-2023-3824, CVE-2024-2756, CVE-2024-3096
SHA-256 | 7c99b12b4316d40822aec03a738c08d2f71e83f8ccbfc93224b96903f3515868
Debian Security Advisory 5660-1
Posted Apr 16, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5660-1 - Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in secure cookie bypass, XXE attacks or incorrect validation of password hashes.

tags | advisory, php
systems | linux, debian
advisories | CVE-2023-3823, CVE-2023-3824, CVE-2024-2756, CVE-2024-3096
SHA-256 | 0069a8ea5cc51d5ef3e22cd8bb63e827819ebc41dadb05af036e8a0cb29b90c5
Ubuntu Security Notice USN-6305-2
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6305-2 - 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. It was discovered that PHP incorrectly handled certain XML files. An attacker could possibly use this issue to expose sensitive information.

tags | advisory, php, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-3823, CVE-2023-3824
SHA-256 | caacfeb4e539a353abe770f6325dbffce7919a619b169957ffad81b1917bb00b
Ubuntu Security Notice USN-6305-1
Posted Aug 24, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6305-1 - It was discovered that PHP incorrectly handled certain XML files. An attacker could possibly use this issue to expose sensitive information. It was discovered that PHP incorrectly handled certain PHAR files. An attacker could possibly use this issue to cause a crash, expose sensitive information or execute arbitrary code.

tags | advisory, arbitrary, php
systems | linux, ubuntu
advisories | CVE-2023-3823, CVE-2023-3824
SHA-256 | 1dc8c3dad3030fd034169b595c1d037465ec0558c0e070e9e64ad1aef797927d
Page 1 of 1
Back1Next

File Archive:

April 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Apr 1st
    10 Files
  • 2
    Apr 2nd
    26 Files
  • 3
    Apr 3rd
    40 Files
  • 4
    Apr 4th
    6 Files
  • 5
    Apr 5th
    26 Files
  • 6
    Apr 6th
    0 Files
  • 7
    Apr 7th
    0 Files
  • 8
    Apr 8th
    22 Files
  • 9
    Apr 9th
    14 Files
  • 10
    Apr 10th
    10 Files
  • 11
    Apr 11th
    13 Files
  • 12
    Apr 12th
    14 Files
  • 13
    Apr 13th
    0 Files
  • 14
    Apr 14th
    0 Files
  • 15
    Apr 15th
    30 Files
  • 16
    Apr 16th
    10 Files
  • 17
    Apr 17th
    0 Files
  • 18
    Apr 18th
    0 Files
  • 19
    Apr 19th
    0 Files
  • 20
    Apr 20th
    0 Files
  • 21
    Apr 21st
    0 Files
  • 22
    Apr 22nd
    0 Files
  • 23
    Apr 23rd
    0 Files
  • 24
    Apr 24th
    0 Files
  • 25
    Apr 25th
    0 Files
  • 26
    Apr 26th
    0 Files
  • 27
    Apr 27th
    0 Files
  • 28
    Apr 28th
    0 Files
  • 29
    Apr 29th
    0 Files
  • 30
    Apr 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close