Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation

Summary Caddy's forwardauth directive with copyheaders generates conditional header-set operations that only fire when the upstream auth service includes the named header in its response. No delete or remove operation is generated for the original client-supplied request header with the same name...

CVE-2026-21862 RustFS sourceIp bypass via spoofed X-Forwarded-For/Real-IP headers

RustFS is a distributed object storage system built in Rust. Prior to version alpha.78, IP-based access control can be bypassed: getconditionvalues trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client can spoof aws:SourceIp and satisfy...

PT-2026-5492

Name of the Vulnerable Software and Affected Versions Crystal Shard http-protection version 0.2.0 Description The software contains an IP spoofing issue that allows attackers to bypass protection middleware. This is achieved by manipulating request headers to hardcode consistent IP values across...

MiracleLinux 9 : java-17-openjdk-17.0.13.0.11-3.el9.ML.1 (AXSA:2024-8936:15)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8936:15 advisory. giflib: Heap-Buffer Overflow during Image Saving in DumpScreen2RGB Function CVE-2023-48161 JDK: Array indexing integer overflow 8328544 CVE-2024-212...

SUSE CVE-2025-66577

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.27.0, a vulnerability allows attacker-controlled HTTP headers to influence server-visible metadata, logging, and authorization decisions. An attacker can supply X-Forwarded-For or X-Real-IP headers which...

CVE-2025-64325

Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has...

CVE-2025-64325

Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has...

SUSE SLES15: java-1_8_0-openj9 / java-1_8_0-openj9-accessibility / etc (SUSE-SU-2025:02545-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02545-1 advisory. Update to OpenJDK 8u462 build 08 with OpenJ9 0.53.0 virtual machine: - CVE-2025-30749: several scenarios can lead to heap...

openjdk: Improve HTTP client header handling (Oracle CPU 2025-07)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Networking. Supported versions that are affected are Oracle Java SE: 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1...

openjdk: Improve HTTP client header handling (Oracle CPU 2025-07)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Networking. Supported versions that are affected are Oracle Java SE: 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1...

openjdk: Improve HTTP client header handling (Oracle CPU 2025-07)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Networking. Supported versions that are affected are Oracle Java SE: 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1...

IBM Aspera Shares 安全漏洞

IBM Aspera Shares is a Web application from International Business Machines IBM. An input validation error vulnerability exists in IBM Aspera Shares, which stems from improper validation of the "Client-IP" header, and can be exploited by an attacker to spoof its IP address written to a log file...

PT-2025-5783 · Ibm · Ibm Aspera Shares

Name of the Vulnerable Software and Affected Versions: IBM Aspera Shares versions 1.9.0 through 1.10.0 PL6 Description: The issue allows an attacker to spoof their IP address, which is then written to log files, due to improper verification of Client-IP headers. Recommendations: For versions 1.9....

Puma's header normalization allows for client to clobber proxy set headers

Impact Clients could clobber values set by intermediate proxies such as X-Forwarded-For by providing a underscore version of the same header X-ForwardedFor. Any users trusting headers set by their proxy may be affected. Attackers may be able to downgrade connections to HTTP non-SSL or redirect...

typecho 安全漏洞

typecho is a PHP blogging platform for typecho individual developers. It is simple and powerful. A security vulnerability exists in typecho 1.3.0 and earlier versions, which stems from the inclusion of a client-side IP spoofing vulnerability that allows an attacker to spoof the IP address of an...

CVE-2024-35538

Typecho v1.3.0 was discovered to contain a Client IP Spoofing vulnerability, which allows attackers to falsify their IP addresses by specifying an arbitrary IP as value of X-Forwarded-For or Client-Ip headers while performing HTTP requests...

WordPress WP Cookie Consent ( for GDPR, CCPA & ePrivacy ) plugin <= 3.2.0 - Unauthenticated Stored Cross-Site Scripting via Client-IP header vulnerability

Unauthenticated Stored Cross-Site Scripting via Client-IP header vulnerability discovered by Krzysztof Zając in WordPress Plugin WP Cookie Notice for GDPR, CCPA & ePrivacy Consent versions = 3.2.0...

SUSE CVE-2022-2255

A vulnerability was found in modwsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing...

A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.

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DEBIAN-CVE-2022-2255

A vulnerability was found in modwsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing...