In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Http_server | Apache | 2.4.1 | 2.4.1 |
Http_server | Apache | 2.4.20 | 2.4.20 |
Http_server | Apache | 2.4.6 | 2.4.6 |
Http_server | Apache | 2.4.12 | 2.4.12 |
Http_server | Apache | 2.4.3 | 2.4.3 |
Http_server | Apache | 2.4.23 | 2.4.23 |
Http_server | Apache | 2.4.4 | 2.4.4 |
Http_server | Apache | 2.4.10 | 2.4.10 |
Http_server | Apache | 2.4.7 | 2.4.7 |
Http_server | Apache | 2.4.25 | 2.4.25 |
Http_server | Apache | 2.4.26 | 2.4.26 |
Http_server | Apache | 2.4.18 | 2.4.18 |
Http_server | Apache | 2.4.2 | 2.4.2 |
Http_server | Apache | 2.4.17 | 2.4.17 |
Http_server | Apache | 2.4.16 | 2.4.16 |
Http_server | Apache | 2.4.9 | 2.4.9 |
Http_server | Apache | 2.4.27 | 2.4.27 |
Http_server | Apache | 2.4.29 | 2.4.29 |
Http_server | Apache | 2.4.28 | 2.4.28 |