Weakness (CWE)
CWE-345: Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
Source: MITRE CWE-345
776 results · Feed
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High 8.2
OmniFaces: Forged combined-resource IDs and related output/push boundaries
OmniFaces is a utility library for Faces. In OmniFaces versions before 1.14.3, 2.7.33, 3.14.23, 4.7.12, and 5.4.2, CombinedResourceHandler accepts a structurally valid deflated and base64 encoded combined resource ID without verifying that the server issued i…
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Medium 6.5
Gitea required Actions check bypass through skipped workflows
For pull request events, Gitea reads workflow definitions from the pull request head and posts a synthetic skipped status when workflow branch or path filters exclude execution. A fork pull request author can supply a workflow matching a required status conte…
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Medium 6.5
BizSpring Shop through commit cf22d39daaf1 Payment Bypass via test_post_pay Endpoint
BizSpring Shop through commit cf22d39daaf1 contains a payment verification bypass vulnerability that allows authenticated buyers to mark orders paid by calling the PaymentController.testPostPay handler. Attackers can generate a payment log via /member/payment…
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Medium 5.3
Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN
The Tickera WordPress plugin before 3.6.0.4 does not correctly verify the integrity of incoming payment notifications, and the validated signature does not cover the order or the amount, allowing unauthenticated attackers to forge a payment confirmation and m…
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Medium 5.3
WPForms Lite 1.10.0.1 - 2.0.2.1 - Unauthenticated Payment Bypass via PayPal Commerce
The WPForms Lite WordPress plugin before 2.0.2.2 does not verify server-side that a payment was completed before accepting a submission on forms using its PayPal Commerce gateway, allowing unauthenticated visitors to submit paid forms without paying. The form…
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Medium 6.5
Visma Pay for WooCommerce < 1.2.2 - Unauthenticated Payment Bypass and Order Data Disclosure via Gateway Return Endpoint
The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to…
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Medium 5.3
Sunshine Photo Cart < 3.7.4 - Unauthenticated Content Injection via sunshine_modal_add_comment()
The Sunshine Photo Cart WordPress plugin before 3.7.4 does not check whether a visitor is permitted to access a restricted gallery before accepting comment submissions for its images, while it does perform that check when displaying comments, allowing unauthe…
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Medium 5.3
LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated Stored HTML Injection via Checkout Error Message
The LTL Freight Quotes WordPress plugin before 4.2.19 does not perform any authorization check or input sanitization before storing certain values from a request, allowing unauthenticated users to inject HTML and links that are rendered to visitors on the sto…
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High 8.6
CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be u…
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Critical 9.6
D-Link DCS-930L Emergency HTTP Recovery Server bootloader_region.bin mpfd_decode signature verification
A flaw has been found in D-Link DCS-930L B1.08B4. This impacts the function mpfd_decode of the file bootloader_region.bin of the component Emergency HTTP Recovery Server. Executing a manipulation of the argument firmware can lead to improper verification of c…
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High 8.9
Code for IBMi: Uses IBM i components with blind check allowing arbitrary code execution
Code for IBMi is a Visual Studio Code extension for maintaining and compiling ILE languages on the IBMi platform. Prior to 3.0.1, IBMi components implementing IBMiComponent were accepted after checking that a procedure existed without reliably verifying compo…
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Low 3.7
Zebra before 6.4.0 Denial of Service via Same-Hash Forged Block Bodies
Zebra before 6.4.0 contains an uncontrolled resource consumption vulnerability that allows unauthenticated peers to force full proof verification by serving forged block bodies with valid header hashes. Attackers can flip authorizing-only bytes such as a coin…
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High 7.7
Contrast 1.8.0 before 1.24.1 Mesh CA Key Cross-Manifest Exposure via Peer Recovery
Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the serving peer uses the same manifest generation. Attackers with write access to manifest history can replay a superseded history…
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Medium 4.3
InstantSoft icms2 Billing paypal.php validatePaypalOrder data authenticity
A vulnerability was determined in InstantSoft icms2 up to 2.18.2. The affected element is the function validatePaypalOrder of the file system/controllers/billing/actions/paypal.php of the component Billing Module. Executing a manipulation of the argument bid/…
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Medium 5.3
WordPress Pay With MetaMask For WooCommerce – Cryptocurrency Payment Gateway plugin <= 1.7.2 - Bypass Vulnerability vulnerability
Unauthenticated Bypass Vulnerability in Pay With MetaMask For WooCommerce – Cryptocurrency Payment Gateway <= 1.7.2 versions.
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High 7.5CVE-2026-62367 Public exploit
Vikunja: OIDC email-fallback account linking ignores email_verified, enabling local-account takeover
Vikunja is an open-source self-hosted task management platform. In versions 1.0.0 through 2.3.0, when an administrator enables the per-provider `emailfallback` option on an OpenID Connect provider, Vikunja links an SSO login to a pre-existing local (username+…
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High 7.1
Jexactyl: Stripe checkout confirmation accepts mismatched-currency/amount payments as full payment (payment forgery)
Jexactyl is a customisable game management panel and billing system. Prior to 4.0.5, the POST /api/client/billing/stripe/process endpoint accepts a client-supplied Stripe Checkout Session when payment_status is paid but does not compare amount_total or curren…
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Medium 6.5
IBM DataPower Gateway Insufficient Verification of Data Authenticity
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow an authenticated user to forge signature requests due to improper verification of data authenticity.
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Medium 5.3
Airwallex Online Payments Gateway < 1.36.0 - Unauthenticated Payment Bypass via Forged Webhook
The Airwallex Online Payments Gateway WordPress plugin before 1.36.0 does not verify that an incoming payment notification genuinely comes from the payment provider when no webhook secret has been configured, allowing unauthenticated attackers to forge one an…
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Low 3.7
AsyncHttpClient: WebSocket handshake continues after a failed Sec-WebSocket-Accept check
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, WebSocketHandler.upgrade aborts a handshake whose Sec-WebSocket-Accept value is missing or invali…
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Medium 5.9
Vault PKI ACME Issues Certificate With Unvalidated SANs
Vault's PKI secrets engine ACME server did not restrict certificate identities that ACME challenges do not validate when issuing certificates under the default directory policy. This may allow an ACME client to obtain a certificate containing unverified ident…
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Critical 9.3
Account Takeover Vulnerability in Manacle Technologies ERP System
This vulnerability exists in the ERP system due to improper validation of payment callback parameters and inadequate authentication controls in API endpoint. An unauthenticated remote attacker could exploit this vulnerability by manipulating the parameter to …
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High 7.5
Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Bypass via NPG Notification Handler
The Nexi XPay Build WordPress plugin through 7.6.2 does not correctly validate the security token on its payment notification route, accepting the request when the target order has no stored token, which allows unauthenticated attackers to mark arbitrary orde…
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Critical 9.0
wolfSSH ECDSA host key curve not validated against negotiated algorithm
wolfSSH does not validate that the ECDSA curve identifier in a KEXDH_REPLY host key blob matches the algorithm negotiated during key exchange. In ParseECCPubKey() (src/internal.c), the blob's algorithm string is used to derive the curve via NameToId/wcPrimeFo…
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High 7.5CVE-2026-104850 Public exploit
MCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server
MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. Starting in version 1.12.0 and prior to versions 1.31.0 and 2.2.0, the SDK's OAuth client support let the MCP server a client connected to decide which authoriza…
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Medium 6.5
Self-UAA OIDC Configuration allows JWT injection to establish unauthorized sessions
Insufficient verification of data authenticity (CWE-345) in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 (inclusive) allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated ext…
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High 7.1
Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing Remote Configuration Write
Langflow is a tool for building and deploying AI-powered agents and workflows. From 1.5.0 until 1.10.3, an IP spoofing vulnerability in the Model Context Protocol (MCP) configuration installation endpoint (POST /api/v1/mcp/project/{project_id}/install) allowe…
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High 8.5
Mitel MiVoice Office 400 Backup Restoration Arbitrary File Write Leading to Root Code Execution
DigitalCanion has discovered a vulnerability in the backup restoration functionality that allows an attacker with access to the configured backup repository to introduce arbitrary files into the system during restoration. The specific flaw exists within the b…
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Medium 5.3
crossplane crossplane-runtime ImageConfig client.go Get toctou
A vulnerability was detected in crossplane crossplane-runtime up to 2.2.2/2.3.2. This vulnerability affects the function Get of the file pkg/xpkg/client.go of the component ImageConfig. The manipulation results in time-of-check time-of-use. The attack may be …
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Medium 5.3
invariant-systems-ai aiir Policy Gate signature verification
A flaw has been found in invariant-systems-ai aiir up to 1.7.0. The affected element is an unknown function of the component Policy Gate Handler. Executing a manipulation can lead to improper verification of cryptographic signature. The attack can be executed…
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High 8.2
OpenPGP data signature accepted from a signing subkey without cross-certification
In Bouncy Castle for Java before 1.86, the high-level OpenPGP API accepted a data signature made by a signing subkey whose Subkey Binding signature carried no embedded Primary Key Binding (cross-certification) signature, in the case where that binding omits a…
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High 8.2
OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check
In Bouncy Castle for Java before 1.86, a truncated OpenPGP encrypted message was accepted with no error reported, and on the SEIPD version 1 path with no integrity check performed at all. RFC 9580 sec. 13.7 permits an implementation to release the cleartext o…
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High 7.5
Zebra before 6.3.0 Block Sync Denial of Service via Coinbase scriptSig Rewrite
The block sync download path in Zebra (zebrad) before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 trans…
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Medium 4.8
Zebra before 6.3.0 Honest Peer Banning via Far-Ahead FindBlocks Hashes
Zebra (zebrad) 4.5.0 before 6.3.0 discards which peer supplied the block hashes in FindBlocks responses, then assigns 100 misbehavior points, the ban threshold, to whichever peer serves a requested block more than 50,000 heights above the tip. A remote peer c…
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High 7.5
Apache Directory LDAP API: Injection of plaintext responses during StartTLS
Cleartext transmission of sensitive information vulnerability in Apache Directory LDAP API. A StartTLS extended operation started after a Search request has been sent can lead to receive data in plain text before the TLS Handshake has been completed. This iss…
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Critical 9.8
CVE-2026-104056
Authlib version 1.7.2 and below contains a vulnerability where discovery JSON metadata is cached without validation or issuer-origin binding. This allows a poisoned discovery response to replace all endpoint values with attacker-controlled values rather than …
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Medium 4.9
Kiteworks Core Insufficient Verification of Data Authenticity
An authenticated administrator could initiate an administrative import using a file whose contents were not fully verified, because the import validated only the file's header rather than the complete file. This could allow unverified or forged content to be …
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Medium 5.9
UltrafastSecp256k1: ECDSA adaptor verification accepts non-adaptable pre-signatures due to missing DLEQ binding
UltrafastSecp256k1 is a high-performance, multi-backend secp256k1 engine with reproducible audit evidence, compatibility shims, and profile-based review scopes. Prior to version 4.2.0, UltrafastSecp256k1's ECDSA adaptor pre-signature verification accepts forg…
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Critical 9.1
Apache WSS4J: WSS4J EncryptedHeader child confusion causing wrong protected-header selection
WSS4J EncryptedHeader child confusion could promote an attacker-controlled plaintext element as the decrypted header, leading to incorrect confidentiality coverage and possible policy bypass. Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.…
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Medium 5.4
Editor can forge file-provisioning provenance on dashboards via the dashboard API
An Editor can set file-provisioning metadata (the grafana.app/managedBy, grafana.app/managerId and grafana.app/sourcePath annotations) when creating a dashboard through the dashboard API, because these fields were stored without an authorization check. The da…