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CVE-2020-35884

Date: December 31, 2020

An issue was discovered in the tiny_http crate through 2020-06-16 for Rust. HTTP Request smuggling can occur via a malformed Transfer-Encoding header.

Language: RUST

Severity Score

6.5

Related Resources (12)

Url: https://rustsec.org/advisories/RUSTSEC-2020-0031.html

Url: https://github.com/tiny-http/tiny-http/issues/173

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VO6SRTCEPEYO2OX647I3H5XUWLFDRDWL/

Url: https://github.com/tiny-http/tiny-http/commit/623b87397a569729c4bcabae747823c5668cce94

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3JDNRE5RXJOWZZZF5QSCG4GUCSLTHF2

Url: https://github.com/tiny-http/tiny-http/pull/190

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VO6SRTCEPEYO2OX647I3H5XUWLFDRDWL

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-35884

Url: https://github.com/tiny-http/tiny-http

Url: https://crates.io/crates/tiny_http

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3JDNRE5RXJOWZZZF5QSCG4GUCSLTHF2/

Url: https://www.mend.io/vulnerability-database/CVE-2020-35884

Severity Score

6.5

Weakness Type (CWE)

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

CWE-444

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	6.4
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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