nmap-nse-vulnerability-scripts

NMAP 漏洞扫描脚本 一套 nmap 漏洞扫描脚本，旨在帮助实现经济高效的检测与修复。 背景 这些脚本使用 Nmap 脚本引擎（NSE）实现对各种漏洞的检测。 参考资料： https://nmap.org/book/man-nse.html https://nmap.org/nsedoc/index.html 脚本 Exim 邮件服务器 CVE-2020-28017 至 CVE-2020-28026，也称为 21Nails...

CVE-2025-26794-Exim-Mail-SQLi

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The vulnerability of the dn_expand() function in the Exim mail server allows a hacker to gain unauthorized access to protected information.

The vulnerability of the dnexpand function in the Exim mail server is related to errors in the representation of certain functions. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the Exim mail server, related to errors in representing specified functions, allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Exim mail server is related to errors in representing certain functions. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the PROXY protocol parser of the Exim mail server allows a hacker to cause a service failure.

The vulnerability of the PROXY protocol parser of the Exim mail server is related to the lack of checks for verifying that the value is within the minimum range. Exploiting this vulnerability could allow a malicious actor to cause service failures...

ROS-20260729-73-0012

The vulnerability of the Exim mail server is related to the lack of initialization of resources. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and accessibility of the protected information...

ROS-20260729-73-0014

The vulnerability of the Exim mail server is related to reading data from buffer beyond the allowed limits. Exploiting this vulnerability can allow a malicious actor to gain access to confidential data...

The vulnerability of the Exim mail server, related to reading data beyond the allowed buffer limits, allows attackers to gain access to confidential data.

The vulnerability of the Exim mail server is related to reading data from buffer beyond the allowed limits. Exploiting this vulnerability can allow a malicious actor to gain access to confidential data...

The vulnerability of the Exim mail server, related to the lack of initialization of resources, allows attackers to compromise the confidentiality and accessibility of the protected information.

The vulnerability of the Exim mail server is related to the lack of initialization of resources. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and accessibility of the protected information...

USN-6455-2 exim4 regression

USN-6455-1 fixed vulnerabilities in Exim. The fix for CVE-2023-42117 introduced a regression on Ubuntu 22.04 LTS that resulted in certain connections logging a Taint mismatch error. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered tha...

[SECURITY] [DLA 4615-1] exim4 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4615-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz June 05, 2026 https://wiki.debian.org/LTS -...

CVE-2026-48840

Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client...

The vulnerability of the ungetc() function in the BDAT/CHUNKING component of the email server Exim, which allows a hacker to execute arbitrary code.

The vulnerability of the ungetc function in the BDAT/CHUNKING component of the email server Exim relates to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Debian dsa-6265 : exim4 - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6265 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6265-1 [email protected]...

[SECURITY] Fedora 42 Update: exim-4.99.2-1.fc42

Exim is a message transfer agent MTA developed at the University of Cambridge for use on Unix systems connected to the Internet. It is freely available under the terms of the GNU General Public Licence. In style it is similar to Smail 3, but its facilities are more general. There is a great deal ...

CVE-2026-40684

A flaw was found in Exim, specifically on systems utilizing musl libc. A remote attacker can exploit this vulnerability by providing malformed DNS data within PTR records. This can lead to the mail transfer agent MTA connection instance crashing, resulting in a Denial of Service DoS for affected...

CVE-2026-40684

In Exim before 4.99.2, on systems using musl libc (not glibc), a vulnerability can crash the connection instance when malformed DNS PTR data is present. The issue arises from a dn_expand octal printing oddity in the handling of PTR records, as described in multiple sources. Affected software/comp...

ROS-20260310-73-0017

An Exim mail server vulnerability is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

📄 Qualys Security Advisory - Exim 21Nails Advisory

Qualys audited central parts of the Exim mail server and discovered 21 vulnerabilities, with 11 being local vulnerabilities and 10 being remote vulnerabilities. This is older research from 2021 that was missing from the archive. Qualys Security Advisory 21Nails: Multiple vulnerabilities in Exim...

The vulnerability of the Exim mail server, related to the use of memory after it is freed, allows attackers to increase their privileges.

The vulnerability of the Exim mail server is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...