CWE-347

Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

CVE-2024-47832 (GCVE-0-2024-47832)

Vulnerability from cvelistv5 – Published: 2024-10-09 18:32 – Updated: 2024-10-11 16:58
VLAI
Title
XML Signature Bypass via differential XML parsing in ssoready
Summary
ssoready is a single sign on provider implemented via docker. Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers. Users of https://ssoready.com, the public hosted instance of SSOReady, are unaffected. We advise folks who self-host SSOReady to upgrade to 7f92a06 or later. Do so by updating your SSOReady Docker images from sha-... to sha-7f92a06. There are no known workarounds for this vulnerability.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Vendor Product Version
ssoready ssoready Affected: < 0.0.0-20241009153838-7f92a0630439
Create a notification for this product.
Show details on NVD website

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CVE-2024-47943 (GCVE-0-2024-47943)

Vulnerability from cvelistv5 – Published: 2024-10-15 08:57 – Updated: 2025-11-03 22:21
VLAI
Title
Improper signature verification of firmware upgrade files
Summary
The firmware upgrade function in the admin web interface of the Rittal IoT Interface & CMC III Processing Unit devices checks if the patch files are signed before executing the containing run.sh script. The signing process is kind of an HMAC with a long string as key which is hard-coded in the firmware and is freely available for download. This allows crafting malicious "signed" .patch files in order to compromise the device and execute arbitrary code.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
Credits
Johannes Kruchem, SEC Consult Vulnerability Lab
Show details on NVD website

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CVE-2024-49365 (GCVE-0-2024-49365)

Vulnerability from cvelistv5 – Published: 2025-07-01 02:07 – Updated: 2025-07-01 13:18
VLAI
Title
tiny-secp256k1 allows for verify() bypass when running in bundled environment
Summary
tiny-secp256k1 is a tiny secp256k1 native/JS wrapper. Prior to version 1.1.7, a malicious JSON-stringifyable message can be made passing on verify(), when global Buffer is the buffer package. This affects only environments where require('buffer') is the NPM buffer package. Buffer.isBuffer check can be bypassed, resulting in strange objects being accepted as a message, and those messages could trick verify() into returning false-positive true values. This issue has been patched in version 1.1.7.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
Vendor Product Version
bitcoinjs tiny-secp256k1 Affected: < 1.1.7
Create a notification for this product.
Show details on NVD website

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CVE-2024-49393 (GCVE-0-2024-49393)

Vulnerability from cvelistv5 – Published: 2024-11-12 01:55 – Updated: 2025-11-20 19:20
VLAI
Title
Mutt: neomutt: to and cc email header fields are not protected by cryptographic signing
Summary
In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
URL Tags
https://access.redhat.com/security/cve/CVE-2024-49393 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2325317 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2024-11-11 00:00
Show details on NVD website

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CVE-2024-49394 (GCVE-0-2024-49394)

Vulnerability from cvelistv5 – Published: 2024-11-12 02:07 – Updated: 2025-11-21 06:57
VLAI
Title
Mutt: neomutt: in-reply-to email header field it not protected by cryptograpic signing
Summary
In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
URL Tags
https://access.redhat.com/security/cve/CVE-2024-49394 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2325330 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
Date Public
2024-11-11 00:00
Show details on NVD website

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CVE-2024-50347 (GCVE-0-2024-50347)

Vulnerability from cvelistv5 – Published: 2024-10-31 17:56 – Updated: 2024-10-31 19:46
VLAI
Title
Laravel Reverb has Missing API Signature Verification
Summary
Laravel Reverb provides a real-time WebSocket communication backend for Laravel applications. Prior to 1.4.0, there is an issue where verification signatures for requests sent to Reverb's Pusher-compatible API were not being verified. This API is used in scenarios such as broadcasting a message from a backend service or for obtaining statistical information (such as number of connections) about a given channel. This issue only affects the Pusher-compatible API endpoints and not the WebSocket connections themselves. In order to exploit this vulnerability, the application ID which, should never be exposed, would need to be known by an attacker. This vulnerability is fixed in 1.4.0.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Vendor Product Version
laravel reverb Affected: < 1.4.0
Create a notification for this product.
Show details on NVD website

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CVE-2024-51526 (GCVE-0-2024-51526)

Vulnerability from cvelistv5 – Published: 2024-11-05 09:23 – Updated: 2024-11-05 15:35
VLAI
Summary
Permission control vulnerability in the hidebug module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Vendor Product Version
Huawei HarmonyOS Affected: 5.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2024-52958 (GCVE-0-2024-52958)

Vulnerability from cvelistv5 – Published: 2024-11-27 05:22 – Updated: 2024-11-27 14:46
VLAI
Title
iota C.ai Conversational Platform - Improper Verification of Cryptographic Signature
Summary
A improper verification of cryptographic signature vulnerability in plugin management in iota C.ai Conversational Platform from 1.0.0 through 2.1.3 allows remote authenticated users to load a malicious DLL via upload plugin function.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
URL Tags
https://zuso.ai/advisory/za-2024-11 third-party-advisory
Impacted products
Date Public
2024-11-27 04:00
Show details on NVD website

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CVE-2024-53267 (GCVE-0-2024-53267)

Vulnerability from cvelistv5 – Published: 2024-11-26 18:41 – Updated: 2024-11-26 19:46
VLAI
Title
Vulnerability with bundle verification in sigstore-java
Summary
sigstore-java is a sigstore java client for interacting with sigstore infrastructure. sigstore-java has insufficient verification for a situation where a validly-signed but "mismatched" bundle is presented as proof of inclusion into a transparency log. This bug impacts clients using any variation of KeylessVerifier.verify(). The verifier may accept a bundle with an unrelated log entry, cryptographically verifying everything but fails to ensure the log entry applies to the artifact in question, thereby "verifying" a bundle without any proof the signing event was logged. This allows the creation of a bundle without fulcio certificate and private key combined with an unrelated but time-correct log entry to fake logging of a signing event. A malicious actor using a compromised identity may want to do this to prevent discovery via rekor's log monitors. The signer's identity will still be available to the verifier. The signature on the bundle must still be on the correct artifact for the verifier to pass. sigstore-gradle-plugin and sigstore-maven-plugin are not affected by this as they only provide signing functionality. This issue has been patched in v1.1.0 release with PR #856. All users are advised to upgrade. There are no known workarounds for this vulnerability.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Vendor Product Version
sigstore sigstore-java Affected: >= 1.0.0, < 1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2024-54126 (GCVE-0-2024-54126)

Vulnerability from cvelistv5 – Published: 2024-12-05 12:14 – Updated: 2024-12-05 16:37
VLAI
Title
Insufficient Integrity Verification Vulnerability in TP-Link Archer C50
Summary
This vulnerability exists in the TP-Link Archer C50 due to improper signature verification mechanism in the firmware upgrade process at its web interface. An attacker with administrative privileges within the router’s Wi-Fi range could exploit this vulnerability by uploading and executing malicious firmware which could lead to complete compromise of the targeted device.
CWE
  • CWE-494 - Download of Code Without Integrity Check
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
Vendor Product Version
TP-Link Archer C50 Wireless Router Affected: <Archer C50(EU)_V4_ 240917
Create a notification for this product.
Credits
This vulnerability is reported is reported by Khalid Markar, Amey Chavekar, Sushant Mane & Dr. Faruk Kazi from CoE-CNDS Lab, VJTI, Mumbai
Show details on NVD website

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No mitigation information available for this CWE.

CAPEC-463: Padding Oracle Crypto Attack

An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.

CAPEC-475: Signature Spoofing by Improper Validation

An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.

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