Versions of the package pubnub before 7.4.0; all versions of the package com.pubnub:pubnub; versions of the package pubnub before 6.19.0; all versions of the package github.com/pubnub/go; versions of the package github.com/pubnub/go/v7 before 7.2.0; versions of the package pubnub before 7.3.0; versions of the package pubnub/pubnub before 6.1.0; versions of the package pubnub before 5.3.0; versions of the package pubnub before 0.4.0; versions of the package pubnub/c-core before 4.5.0; versions of the package com.pubnub:pubnub-kotlin before 7.7.0; versions of the package pubnub/swift before 6.2.0; versions of the package pubnub before 5.2.0; versions of the package pubnub before 4.3.0 are vulnerable to Insufficient Entropy via the getKey function, due to inefficient implementation of the AES-256-CBC cryptographic algorithm. The provided encrypt function is less secure when hex encoding and trimming are applied, leaving half of the bits in the key always the same for every encoded message or file.
**Note:**
In order to exploit this vulnerability, the attacker needs to invest resources in preparing the attack and brute-force the encryption.
References
Configurations
Configuration 1 (hide)
|
History
11 Dec 2023, 17:48
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Pubnub
Pubnub c-core Pubnub swift Pubnub kotlin Pubnub pubnub |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.9 |
| CWE | CWE-331 | |
| CPE | cpe:2.3:a:pubnub:c-core:*:*:*:*:*:*:*:* cpe:2.3:a:pubnub:kotlin:*:*:*:*:*:*:*:* cpe:2.3:a:pubnub:pubnub:*:*:*:*:*:-:*:* cpe:2.3:a:pubnub:pubnub:*:*:*:*:*:go:*:* cpe:2.3:a:pubnub:swift:*:*:*:*:*:*:*:* |
|
| References | () https://security.snyk.io/vuln/SNYK-COCOAPODS-PUBNUB-6098384 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-JS-PUBNUB-5840690 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-RUST-PUBNUB-6098378 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-JAVA-COMPUBNUB-6098380 - Third Party Advisory | |
| References | () https://github.com/pubnub/javascript/commit/fb6cd0417cbb4ba87ea2d5d86a9c94774447e119 - Patch | |
| References | () https://security.snyk.io/vuln/SNYK-DOTNET-PUBNUB-6098372 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-SWIFT-PUBNUBSWIFT-6098381 - Third Party Advisory | |
| References | () https://gist.github.com/vargad/20237094fce7a0a28f0723d7ce395bb0 - Exploit, Issue Tracking | |
| References | () https://security.snyk.io/vuln/SNYK-PUB-PUBNUB-6098385 - Third Party Advisory | |
| References | () https://github.com/pubnub/javascript/blob/master/src/crypto/modules/web.js%23L70 - Broken Link | |
| References | () https://security.snyk.io/vuln/SNYK-PYTHON-PUBNUB-6098375 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-RUBY-PUBNUB-6098377 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-JAVA-COMPUBNUB-6098371 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPUBNUBGO-6098373 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-UNMANAGED-PUBNUBCCORE-6098379 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPUBNUBGOV7-6098374 - Third Party Advisory | |
| References | () https://security.snyk.io/vuln/SNYK-PHP-PUBNUBPUBNUB-6098376 - Third Party Advisory |
06 Dec 2023, 05:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-12-06 05:15
Updated : 2024-02-28 20:54
NVD link : CVE-2023-26154
Mitre link : CVE-2023-26154
CVE.ORG link : CVE-2023-26154
JSON object : View
Products Affected
pubnub
- swift
- c-core
- pubnub
- kotlin
CWE
CWE-331
Insufficient Entropy