CVEbaza.plCWE DictionaryCWE-345
Common Weakness Enumeration

CWE-345

Insufficient Verification of Data Authenticity

Category: ClassCVE: 831
Description

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

CVE vulnerabilities with CWE-345 (831)
10.0
CVSS
CRITICAL
CVE-2026-44523

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4.

pub. 2026-05-14
10.0
CVSS
CRITICAL
CVE-2025-66570

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 inject headers named REMOTE_ADDR, REMOTE_PORT, LOCAL_ADDR, LOCAL_PORT that are parsed into the request header multimap via read_headers() in httplib.h (headers.emplace), then the server later appends its own internal metadata using the same header names in Server::process_request without erasing duplicates. Because Request::get_header_value returns the first entry for a header key (id == 0) and the client-supplied headers are parsed before server-inserted headers, downstream code that uses these header names may inadvertently use attacker-controlled values. Affected files/locations: cpp-httplib/httplib.h (read_headers, Server::process_request, Request::get_header_value, get_header_value_u64) and cpp-httplib/docker/main.cc (get_client_ip, nginx_access_logger, nginx_error_logger). Attack surface: attacker-controlled HTTP headers in incoming requests flow into the Request.headers multimap and into logging code that reads forwarded headers, enabling IP spoofing, log poisoning, and authorization bypass via header shadowing. This vulnerability is fixed in 0.27.0.

pub. 2025-12-05
10.0
CVSS
CRITICAL
CVE-2023-4699

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC-F Series CPU modules, MELSEC iQ-F Series, MELSEC iQ-R series CPU modules, MELSEC iQ-R series, MELSEC iQ-L series, MELSEC Q series, MELSEC-L series, Mitsubishi Electric CNC M800V/M80V series, Mitsubishi Electric CNC M800/M80/E80 series and Mitsubishi Electric CNC M700V/M70V/E70 series allows a remote unauthenticated attacker to execute arbitrary commands by sending specific packets to the affected products. This could lead to disclose or tamper with information by reading or writing control programs, or cause a denial-of-service (DoS) condition on the products by resetting the memory contents of the products to factory settings or resetting the products remotely.

pub. 2023-11-06
10.0
CVSS
HIGH
CVE-2014-8165

scripts/amsvis/powerpcAMS/amsnet.py in powerpc-utils-python uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object.

pub. 2015-02-19
9.9
CVSS
CRITICAL
CVE-2026-48781

Postiz is an AI social media scheduling tool. In versions prior to 2.21.8, the Skool integration callback signed an attacker-controlled JSON blob into a session-shape JWT using the application's JWT_SECRET, and the auth middleware trusted every claim in that JWT without re-resolving the user from the database. Any authenticated Postiz user could forge a SUPERADMIN session and impersonate arbitrary organizations. This allowed Full Access to the following: all parts of Postiz, including users registered to the specific instance and the ability to post in the name of the victim's social media channels added to that Postiz instance. This issue has been fixed in version 2.21.8.

pub. 2026-06-17
9.9
CVSS
CRITICAL
CVE-2025-66255

Unauthenticated Arbitrary File Upload (upgrade_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Missing signature validation allows uploading malicious firmware packages.  The firmware upgrade endpoint in `upgrade_contents.php` accepts arbitrary file uploads without validating file headers, cryptographic signatures, or enforcing .tgz format requirements, allowing malicious firmware injection. This endpoint also subsequently provides ways for arbitrary file uploads and subsequent remote code execution

pub. 2025-11-26
9.9
CVSS
CRITICAL
CVE-2022-36130

HashiCorp Boundary up to 0.10.1 did not properly perform data integrity checks to ensure the resources were associated with the correct scopes, allowing potential privilege escalation for authorized users of another scope. Fixed in Boundary 0.10.2.

pub. 2022-09-01
9.8
CVSS
CRITICAL
CVE-2026-28185

Unauthenticated Broken Authentication in Log in with Google <= 1.4.2 versions.

pub. 2026-08-13
9.8
CVSS
CRITICAL
CVE-2025-15385

Insufficient Verification of Data Authenticity vulnerability in TECNO Mobile com.Afmobi.Boomplayer allows Authentication Bypass.This issue affects com.Afmobi.Boomplayer: 7.4.63.

pub. 2026-01-06
9.8
CVSS
CRITICAL
CVE-2025-8038

Thunderbird ignored paths when checking the validity of navigations in a frame. This vulnerability was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1.

pub. 2025-07-22
9.8
CVSS
CRITICAL
CVE-2024-45410

Traefik is a golang, Cloud Native Application Proxy. When a HTTP request is processed by Traefik, certain HTTP headers such as X-Forwarded-Host or X-Forwarded-Port are added by Traefik before the request is routed to the application. For a HTTP client, it should not be possible to remove or modify these headers. Since the application trusts the value of these headers, security implications might arise, if they can be modified. For HTTP/1.1, however, it was found that some of theses custom headers can indeed be removed and in certain cases manipulated. The attack relies on the HTTP/1.1 behavior, that headers can be defined as hop-by-hop via the HTTP Connection header. This issue has been addressed in release versions 2.11.9 and 3.1.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.

pub. 2024-09-19
9.8
CVSS
CRITICAL
CVE-2024-23601

A code injection vulnerability exists in the scan_lib.bin functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted scan_lib.bin can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

pub. 2024-05-28
9.8
CVSS
CRITICAL
CVE-2024-1554

The `fetch()` API and navigation incorrectly shared the same cache, as the cache key did not include the optional headers `fetch()` may contain. Under the correct circumstances, an attacker may have been able to poison the local browser cache by priming it with a `fetch()` response controlled by the additional headers. Upon navigation to the same URL, the user would see the cached response instead of the expected response. This vulnerability affects Firefox < 123.

pub. 2024-02-20
9.8
CVSS
CRITICAL
CVE-2023-36134

In PHP Jabbers Class Scheduling System 1.0, lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.

pub. 2023-08-04
9.8
CVSS
CRITICAL
CVE-2023-36139

In PHPJabbers Cleaning Business Software 1.0, lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.

pub. 2023-08-04
9.8
CVSS
CRITICAL
CVE-2023-25178

Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

pub. 2023-07-13
9.8
CVSS
CRITICAL
CVE-2023-2987

The Wordapp plugin for WordPress is vulnerable to authorization bypass due to an use of insufficiently unique cryptographic signature on the 'wa_pdx_op_config_set' function in versions up to, and including, 1.6.0. This makes it possible for unauthenticated attackers to the plugin to change the 'validation_token' in the plugin config, providing access to the plugin's remote control functionalities, such as creating an admin access URL, which can be used for privilege escalation.

pub. 2023-05-31
9.8
CVSS
CRITICAL
CVE-2023-27748

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware. This can allow attackers to upload crafted firmware which contains backdoors and enables arbitrary code execution.

pub. 2023-04-13
9.8
CVSS
CRITICAL
CVE-2021-4226

RSFirewall tries to identify the original IP address by looking at different HTTP headers. A bypass is possible due to the way it is implemented.

pub. 2022-12-15
9.8
CVSS
CRITICAL
CVE-2022-30264

The Emerson ROC and FloBoss RTU product lines through 2022-05-02 perform insecure filesystem operations. They utilize the ROC protocol (4000/TCP, 5000/TCP) for communications between a master terminal and RTUs. Opcode 203 of this protocol allows a master terminal to transfer files to and from the flash filesystem and carrying out arbitrary file and directory read, write, and delete operations.

pub. 2022-08-16
Showing 20 of 831 vulnerabilities
Information
ID: CWE-345
Type: Class
Vulnerabilities: 831
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