CVSS: 7.1EPSS: 2%CPEs: 3EXPL: 15CVE-2021-29447 – WordPress Authenticated XXE attack when installation is running PHP 8
https://notcve.org/view.php?id=CVE-2021-29447
Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leading to XXE attacks. This requires WordPress installation to be using PHP 8. Access to internal files is possible in a successful XXE attack. This has been patched in WordPress version 5.7.1, along with the older affected versions via a minor release. • https://www.exploit-db.com/exploits/50304 https://github.com/motikan2010/CVE-2021-29447 https://github.com/0xRar/CVE-2021-29447-PoC https://github.com/dnr6419/CVE-2021-29447 https://github.com/Abdulazizalsewedy/CVE-2021-29447 https://github.com/thomas-osgood/CVE-2021-29447 https://github.com/elf1337/blind-xxe-controller-CVE-2021-29447 https://github.com/viardant/CVE-2021-29447 https://github.com/G01d3nW01f/CVE-2021-29447 https://github.com/AssassinUKG/CVE-2021-29447 https: • CWE-611: Improper Restriction of XML External Entity Reference •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-29450 – WordPress Authenticated disclosure of password-protected posts and pages
https://notcve.org/view.php?id=CVE-2021-29450
Wordpress is an open source CMS. One of the blocks in the WordPress editor can be exploited in a way that exposes password-protected posts and pages. This requires at least contributor privileges. This has been patched in WordPress 5.7.1, along with the older affected versions via minor releases. It's strongly recommended that you keep auto-updates enabled to receive the fix. • https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-pmmh-2f36-wvhq https://lists.debian.org/debian-lts-announce/2021/04/msg00017.html https://wordpress.org/news/category/security https://www.debian.org/security/2021/dsa-4896 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-3472 – X.Org Server XChangeFeedbackControl Integer Underflow Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-3472
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en xorg-x11-server en versiones anteriores a 1.20.11. Se puede producir un subdesbordamiento de enteros en xserver que puede conllevar a una escalada de privilegios local. • http://www.openwall.com/lists/oss-security/2021/04/13/1 https://bugzilla.redhat.com/show_bug.cgi?id=1944167 https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY https:/& • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 6.2EPSS: 0%CPEs: 4EXPL: 1CVE-2021-29338 – openjpeg: out-of-bounds write due to an integer overflow in opj_compress.c
https://notcve.org/view.php?id=CVE-2021-29338
Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files. Integer Overflow en OpenJPEG versión v2.4.0 permite a atacantes remotos bloquear la aplicación, causando una denegación de servicio (DoS). Esto ocurre cuando el atacante usa la opción de línea de comando "-ImgDir" en un directorio que contiene 1048576 archivos There is a flaw in the opj2_compress program in openjpeg2. An attacker who is able to submit a large number of image files to be processed in a directory by opj2_compress, could trigger a heap out-of-bounds write due to an integer overflow, which is caused by the large number of image files. • https://github.com/uclouvain/openjpeg/issues/1338 https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP https://security.gentoo.org/glsa/202209-04 https://access.redhat.com/security/cve/CVE-2021-29338 https://bugzilla.redhat.com/show_bug.cgi?id=1950101 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-36322 – kernel: fuse: fuse_do_getattr() calls make_bad_inode() in inappropriate situations
https://notcve.org/view.php?id=CVE-2020-36322
An issue was discovered in the FUSE filesystem implementation in the Linux kernel before 5.10.6, aka CID-5d069dbe8aaf. fuse_do_getattr() calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950. Se detectó un problema en la implementación del sistema de archivos FUSE en el kernel de Linux versiones anteriores a 510.6, también se conoce como CID-5d069dbe8aaf. La función fuse_do_getattr() llama a la función make_bad_inode() en situaciones inapropiadas, causando un bloqueo del sistema. NOTA: la solución original para esta vulnerabilidad estaba incompleta y su estado incompleto es registrado como CVE-2021-28950 A denial of service flaw was found in fuse_do_getattr in fs/fuse/dir.c in the kernel side of the FUSE filesystem in the Linux kernel. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d069dbe8aaf2a197142558b6fb2978189ba3454 https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://www.debian.org/security/2022/dsa-5096 https://www.starwindsoftware.com/security/sw-20220816-0001 https://access.redhat.com/security/cve/CVE-2020-36322 https:// • CWE-459: Incomplete Cleanup •