TCPDF 安全漏洞

TCPDF is an open source library from Tecnick. It is used to generate PDF documents and barcodes. TCPDF version before 6.8.0 has a security vulnerability , the vulnerability stems from unserializeTCPDFtag use "! =" and does not use the constant-time function to compare TCPDF tag hashes...

golang-fips: Golang FIPS zeroed buffer

A vulnerability was found in Golang FIPS OpenSSL. This flaw allows a malicious user to randomly cause an uninitialized buffer length variable with a zeroed buffer to be returned in FIPS mode. It may also be possible to force a false positive match between non-equal hashes when comparing a trusted...

PT-2023-11866 · WordPress · Wordable

Name of the Vulnerable Software and Affected Versions: Wordable plugin for WordPress versions up to, and including, 3.1.1 Description: The issue is related to authentication bypass due to the use of a user-supplied hashing algorithm passed to the hash hmac function and a loose comparison on the...

Insufficient Hash Check

openmeetings is vulnerable to Insufficient Hash Checks. The vulnerability exists due to the improper validation, which allows an attacker to access arbitrary recordings or rooms...

Improper Authentication

org.apache.openmeetings:openmeetings-web is vulnerable to Improper Authentication. An authenticated attacker that has gained access to certain private information is able to use this to impersonate another user because permissions can be incorrectly set during an invitation hash check...

kernel: netfilter: conntrack: fix using __this_cpu_add in preemptible

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: fix using thiscpuadd in preemptible Currently in nfconntrackhashcheckinsert, when it fails in nfctextvalidpre/post, NFCTSTATINC will be called in the preemptible context, a call trace can be triggered: BUG:...

CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

UBUNTU-CVE-2019-19234

In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer believes...

Robber - Tool For Finding Executables Prone To DLL Hijacking

Robber is a free open source tool developed using Delphi XE2 without any 3rd party dependencies. What is DLL hijacking ?! Windows has a search path for DLLs in its underlying architecture. If you can figure out what DLLs an executable requests without an absolute path triggering this search...

Simple IOC and Incident Response Scanner: Loki

LOKI is a free and simple IOC scanner, a complete rewrite of main analysis modules of our full featured APT Scanner THOR. IOC stands for „Indicators of Compromise“. These indicators can be derived from published incident reports, forensic analyses or malware sample collections in your Lab. LOKI...

VK.com: CSRF в m.vk.com

Отсутствие проверки хеша при скрытии записей в мобильной ленте...

PT-2017-17842 · Red Hat +3 · Elfutils +3

Name of the Vulnerable Software and Affected Versions: elfutils version 0.168 Description: The issue allows remote attackers to cause a denial of service, resulting in a heap-based buffer over-read and application crash, via a crafted ELF file. This is due to a problem in the check sysv hash...

Loki - Scanner for Simple Indicators of Compromise

Simple IOC Scanner Detection is based on four detection methods: 1. File Name IOC Regex match on full file path/name 2. Yara Rule Check Yara signature match on file data and process memory 3. Hash check Compares known malicious hashes MD5, SHA1, SHA256 with scanned files The Windows binary is...