CVSS: 9.8EPSS: 1%CPEs: 4EXPL: 1CVE-2019-18183
https://notcve.org/view.php?id=CVE-2019-18183
pacman before 5.2 is vulnerable to arbitrary command injection in lib/libalpm/sync.c in the apply_deltas() function. This can be exploited when unsigned databases are used. To exploit the vulnerability, the user must enable the non-default delta feature and retrieve an attacker-controlled crafted database and delta file. pacman versiones anteriores a 5.2, es vulnerable a una inyección de comandos arbitraria en la biblioteca lib/libalpm/sync.c en la función apply_deltas(). Esto puede ser explotado cuando son usadas las bases de datos sin firma. Para explotar la vulnerabilidad, el usuario debe habilitar la funcionalidad delta no predeterminada y recuperar una base de datos y un archivo delta diseñado, controlados por el atacante. • https://git.archlinux.org/pacman.git/commit/?id=c0e9be7973be6c81b22fde91516fb8991e7bb07b https://git.archlinux.org/pacman.git/tree/lib/libalpm/sync.c?h=v5.1.3#n767 https://github.com/alpinelinux/alpine-secdb/blob/master/v3.11/community.yaml https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2TTUXXUW5OCOASIRMJK4RHEPLEA33Y6C https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K53C45EDWBU3UCN3IRIGR5EZUNWXS7BW https://lists.fedoraproject.org/archives&# • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 7.8EPSS: 0%CPEs: 36EXPL: 0CVE-2019-20044 – zsh: insecure dropping of privileges when unsetting PRIVILEGED option
https://notcve.org/view.php?id=CVE-2019-20044
In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid(). En Zsh versiones anteriores a 5.8, los atacantes capaces de ejecutar comandos pueden recuperar privilegios eliminados mediante la opción --no-PRIVILEGED. Zsh presenta un fallo al sobrescribir el uid guardado, ya que los privilegios originales pueden ser restaurados mediante una ejecución de zmodload de MODULE_PATH=/dir/with/module con un módulo que llama a la función setuid(). A flaw was found in zsh. • http://seclists.org/fulldisclosure/2020/May/49 http://seclists.org/fulldisclosure/2020/May/53 http://seclists.org/fulldisclosure/2020/May/55 http://seclists.org/fulldisclosure/2020/May/59 http://zsh.sourceforge.net/releases.html https://github.com/XMB5/zsh-privileged-upgrade https://lists.debian.org/debian-lts-announce/2020/03/msg00004.html https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproje • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 9.3EPSS: 91%CPEs: 8EXPL: 10CVE-2020-8813 – Cacti 1.2.8 - Unauthenticated Remote Code Execution
https://notcve.org/view.php?id=CVE-2020-8813
graph_realtime.php in Cacti 1.2.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in a cookie, if a guest user has the graph real-time privilege. El archivo graph_realtime.php en Cacti versión 1.2.8, permite a atacantes remotos ejecutar comandos arbitrarios de Sistema Operativo por medio de metacaracteres de shell en una cookie, si un usuario invitado posee el privilegio graph real-time. graph_realtime.php in Cacti 1.2.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in a cookie if a guest user has the graph real-time privilege. • https://www.exploit-db.com/exploits/48145 https://www.exploit-db.com/exploits/48144 https://github.com/mhaskar/CVE-2020-8813 https://github.com/p0dalirius/CVE-2020-8813-Cacti-RCE-in-graph_realtime https://github.com/hexcowboy/CVE-2020-8813 https://github.com/0xm4ud/Cacti-CVE-2020-8813 http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html http://packetstormsecurity.com/files/156537/Cacti- • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 9.0EPSS: 7%CPEs: 13EXPL: 1CVE-2020-9273
https://notcve.org/view.php?id=CVE-2020-9273
In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel. This triggers a use-after-free in alloc_pool in pool.c, and possible remote code execution. En ProFTPD versión 1.3.7, es posible corromper los grupos de memoria mediante la interrupción del canal de transferencia de datos. Esto conlleva a un uso de la memoria previamente liberada en la función alloc_pool en el archivo pool.c, y una posible ejecución de código remota. • https://github.com/ptef/CVE-2020-9273 http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00002.html http://www.openwall.com/lists/oss-security/2021/08/25/1 http://www.openwall.com/lists/oss-security/2021/09/06/2 https://cert-portal.siemens.com/productcert/pdf/ssa-679335.pdf https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES https://github.com/proftpd/proftpd/issues/903 https://lists.debian.org/debian-lts-announce/2020/02/msg00022.html https:/& • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 10EXPL: 1CVE-2020-6061
https://notcve.org/view.php?id=CVE-2020-6061
An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. An attacker needs to send an HTTPS request to trigger this vulnerability. Existe una vulnerabilidad explotable de lectura fuera de límites en la forma en que el servidor web CoTURN 4.5.1.1 analiza las solicitudes POST. Una solicitud HTTP POST especialmente diseñada puede provocar fugas de información y otros comportamientos incorrectos. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQZZPI34LAS3SFNW6Z2ZJ46RKVGEODNA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUVZRXW5ZIGWVKOLF3NPXRPP74YX7BUY https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2NK6FT7AMW5UIZNXDNHKEAYWAUMGSF https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984 https://usn.ubuntu.com/4415-1 https://www.debian.org/security/2020/dsa-4711 • CWE-125: Out-of-bounds Read •