HTTP Header Smuggling via Trailer Merge
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| lighttpd | lighttpd | unaffected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Lighttpd | Lighttpd | — |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.368% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:lighttpd:lighttpd:1.4.80:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Lighttpd
Lighttpd lighttpd |
|
| Vendors & Products |
Lighttpd
Lighttpd lighttpd |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks. Successful exploitation may allow an attacker to: * Bypass access control rules * Inject unsafe input into backend logic that trusts request headers * Execute HTTP Request Smuggling attacks under some conditions This issue affects lighttpd1.4.80 | |
| Title | HTTP Header Smuggling via Trailer Merge | |
| Weaknesses | CWE-444 | |
| References |
| |
| Metrics |
cvssV4_0
|