CVE-2021-47870

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

CVE-2021-47870

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

CVE-2021-47870 GetSimple CMS My SMTP Contact Plugin 1.1.2 - Stored XSS

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

EUVD-2026-3608

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

CVE-2021-47870

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

CVE-2021-47870 GetSimple CMS My SMTP Contact Plugin 1.1.2 - Stored XSS

GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting XSS vulnerability. The plugin attempts to sanitize user input using htmlspecialchars, but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary...

CVE-2021-47870

CVE-2021-47870 affects GetSimple CMS with the plugin “My SMTP Contact Plugin” v1.1.2. The stored XSS arises because input is sanitized with htmlspecialchars() but can be bypassed by escaped hex bytes, enabling arbitrary client-side code execution in an administrator’s browser when visiting a craf...

PT-2026-3822

Name of the Vulnerable Software and Affected Versions GetSimple CMS My SMTP Contact Plugin version 1.1.2 Description A Stored Cross-Site Scripting XSS issue exists where the plugin fails to properly sanitize user input. Although the htmlspecialchars function is used for sanitization, it can be...

GHSA-G6Q3-96CP-5R5M @fastify/express vulnerable to Improper Handling of URL Encoding (Hex Encoding)

Summary A security vulnerability exists in @fastify/express where middleware registered with a specific path prefix can be bypassed using URL-encoded characters e.g., /%61dmin instead of /admin. While the middleware engine fails to match the encoded path and skips execution, the underlying Fastif...

MiracleLinux 8 : dhcp-4.3.6-44.el8.1 (AXSA:2021-2197:04)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2197:04 advisory. dhcp: stack-based buffer overflow when parsing statements with colon-separated hex digits in config or lease files in dhcpd and dhclient CVE-2021-25217 Tenab...

MiracleLinux 4 : dhcp-4.1.1-63.P1.0.2.AXS4 (AXSA:2021-2027:03)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2027:03 advisory. dhcp: stack-based buffer overflow when parsing statements with colon-separated hex digits in config or lease files in dhcpd and dhclient CVE-2021-25217 Tenab...

MiracleLinux 7 : dhcp-4.2.5-83.1.0.1.el7.AXS7 (AXSA:2021-1902:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1902:02 advisory. dhcp: stack-based buffer overflow when parsing statements with colon-separated hex digits in config or lease files in dhcpd and dhclient CVE-2021-25217 Tenab...

Improper Handling of URL Encoding (Hex Encoding)

Overview @fastify/express is an Express compatibility layer for Fastify Affected versions of this package are vulnerable to Improper Handling of URL Encoding Hex Encoding where middleware registered with a specific path prefix can be bypassed using URL-encoded characters e.g., /%61dmin instead of...

Improper Handling of URL Encoding (Hex Encoding)

Overview @fastify/middie is a Middleware engine for Fastify Affected versions of this package are vulnerable to Improper Handling of URL Encoding Hex Encoding where middleware registered with a specific path prefix can be bypassed using URL-encoded characters e.g., /%61dmin instead of /admin. An...

CVE-2025-68702

The CVE affects net.gleske:jervis (Jervis) prior to version 2.2. In SecurityIO.groovy, padLeft(32, '0') is used for SHA-256 hex strings, but SHA-256 produces 32 bytes = 64 hex characters; this causes inconsistent hash lengths and potential issues in hash comparisons. The issue is fixed in Jervis ...

EUVD-2026-2026

Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses padLeft32, '0' when it should use padLeft64, '0' because SHA-256 produces 32 bytes which equates to 64 hex characters. This vulnerability is fixed in 2.2...

CVE-2025-68702 Jervis has a SHA-256 Hex String Padding Bug

Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses padLeft32, '0' when it should use padLeft64, '0' because SHA-256 produces 32 bytes which equates to 64 hex characters. This vulnerability is fixed in 2.2...

Jervis 加密问题漏洞

Jervis is an automation tool from the personal developer Sam Gleske. A cryptographic issue vulnerability exists in versions prior to Jervis 2.2 that stems from processing SHA-256 output using padLeft32, 0 instead of padLeft64, 0, which may result in a hexadecimal representation error...

CVE-2026-22027

CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures SDLS-EP to secure communications between a spacecraft running the core Flight System cFS and a ground station. Prior to version 1.4.3, the converthexstringtobytearray function in th...

EUVD-2026-1889

CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures SDLS-EP to secure communications between a spacecraft running the core Flight System cFS and a ground station. Prior to version 1.4.3, the converthexstringtobytearray function in th...