Open-Xchange: Path Traversal in dict-fs and no-check Escape Character in oauth2-jwt

0x01 Path Traversal in dict-fs module If we use fs to store dictionaries, when program get the value of key: static int fsdictlookupstruct dict dict, poolt pool, const char key, const char valuer, const char errorr struct fsdict dict = struct fsdict dict; struct fsfile file; struct istream input;...

Command Injection

Overview Impact Anyone using shescape to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a null character into the payload. For example on Windows: javascript const cp = require"childprocess"; const shescape = require"shescape"; con...

Null characters not escaped

Impact Anyone using Shescape to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a null character into the payload. For example on Windows: javascript const cp = require"childprocess"; const shescape = require"shescape"; const nullCh...

GHSA-F2RP-38VG-J3GH Null characters not escaped

Impact Anyone using Shescape to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a null character into the payload. For example on Windows: javascript const cp = require"childprocess"; const shescape = require"shescape"; const nullCh...

Updated screen packages fix security vulnerability

Felix Weinmann reported a flaw in the handling of combining characters in screen, which can result in denial of service, or potentially the execution of arbitrary code via a specially crafted UTF-8 character sequence CVE-2021-26937...

MGASA-2021-0109 Updated screen packages fix security vulnerability

Felix Weinmann reported a flaw in the handling of combining characters in screen, which can result in denial of service, or potentially the execution of arbitrary code via a specially crafted UTF-8 character sequence CVE-2021-26937...

Xterm Input Validation Error Vulnerability

XTerm is a terminal emulator on the X Window System used to provide multiple independent SHELL inputs and outputs. An input validation error vulnerability exists in Xterm that originates from allowing remote attackers to cause a denial of service segmentation error or possibly have unspecified...

MGASA-2021-0094 Updated xterm package fixes security vulnerability

xterm through Patch 365 allows remote attackers to cause a denial of service segmentation fault or possibly have unspecified other impact via a crafted UTF-8 character sequence. CVE-2021-27135...

The vulnerability of Cisco Webex Meetings’ software web interface allows attackers to carry out cross-site scripting attacks.

The vulnerability of Cisco Webex Meetings’ software web interface is related to deficiencies in neutralizing special characters. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks remotely...

Cross-Site Scripting in marked

Versions 0.3.7 and earlier of marked unescape only lowercase while owsers support both lowercase and uppercase x in hexadecimal form of HTML character entity...

USN-4747-1: GNU Screen vulnerability

Felix Weinmann discovered that GNU Screen incorrectly handled certain character sequences. A remote attacker could use this issue to cause GNU Screen to crash, resulting in a denial of service, or possibly execute arbitrary code...

[SECURITY] [DSA 4861-1] screen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4861-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso February 21, 2021 https://www.debian.org/security/faq -...

xterm security update

253-1.0.1 - fix xutf8.h to work with up-to-date Xlib - fix crash in combining character support CVE-2021-27135 orabug 32496959...

Security Bulletin: A security vulnerability in IBM SDK which affects DataQuant for z/OS (CVE-2019-2816, CVE-2019-2766, CVE-2019-11771, CVE-2019-11775, CVE-2019-2786, CVE-2019-11772, CVE-2019-2769, CVE-2019-2762, CVE-2019-7317, CVE-2019-4473)

Summary A security vulnerability has been identified in IBM SDK that could affect DataQuant for z/OS. Vulnerability Details CVEID: CVE-2019-2816 CVSS Base Score: 4.8 DESCRIPTION: A flaw in the java.net API incorrectly converts some Unicode characters when converting Internalized Domain Name URLs...

Denial Of Service (DoS)

screen is vulnerable to denial of service DoS. The vulnerability exists in encoding.c through an invalid write access via a crafted UTF-8 character sequence...

CVE-2021-27135

xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combining character sequence...

Design/Logic Flaw

xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combining character sequence...

CVE-2021-27135

xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combining character sequence...

CVE-2021-26937

encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service invalid write access and application crash or possibly have unspecified other impact via a crafted UTF-8 character sequence...

Command injection

encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service invalid write access and application crash or possibly have unspecified other impact via a crafted UTF-8 character sequence...