CVE-2023-38522
26.07.2024, 10:15
Apache Traffic Server accepts characters that are not allowed for HTTP field names and forwards malformed requests to origin servers. This can be utilized for request smuggling and may also lead cache poisoning if the origin servers are vulnerable. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.10, from 9.0.0 through 9.2.4. Users are recommended to upgrade to version 8.1.11 or 9.2.5, which fixes the issue.
| Vendor | Product | Version |
|---|---|---|
| apache | traffic_server | 8.1.10 ≤ 𝑥 ≤ 8.1.10 |
| apache | traffic_server | 9.2.4 ≤ 𝑥 ≤ 9.2.4 |
| apache | traffic_server | 8.0.0 ≤ 𝑥 < 8.1.11 |
| apache | traffic_server | 9.0.0 ≤ 𝑥 < 9.2.5 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.
- CWE-86 - Improper Neutralization of Invalid Characters in Identifiers in Web PagesThe software does not neutralize or incorrectly neutralizes invalid characters or byte sequences in the middle of tag names, URI schemes, and other identifiers.