medium6.5
CVE-2020-35884
HTTP Request smuggling in tiny_http
Impact
HTTP pipelining issues and request smuggling attacks are possible due to incorrect Transfer encoding header parsing. It is possible conduct HTTP request smuggling attacks (CL:TE/TE:TE) by sending invalid Transfer Encoding headers. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rust | tiny_http | < 0.8.0 | 0.8.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tiny-Http Project | Tiny-Http | through 0.7.0 |
| Fedoraproject | Fedora | Versions 34, 35 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3JDNRE5RXJOWZZZF5QSCG4GUCSLTHF2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VO6SRTCEPEYO2OX647I3H5XUWLFDRDWL/
- https://rustsec.org/advisories/RUSTSEC-2020-0031.html
- https://github.com/advisories/GHSA-7v2r-wxmg-mgvc
- https://nvd.nist.gov/vuln/detail/CVE-2020-35884
- https://github.com/tiny-http/tiny-http/issues/173
- https://github.com/tiny-http/tiny-http/pull/190
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3JDNRE5RXJOWZZZF5QSCG4GUCSLTHF2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VO6SRTCEPEYO2OX647I3H5XUWLFDRDWL/
- https://github.com/tiny-http/tiny-http/commit/623b87397a569729c4bcabae747823c5668cce94