CVE-2020-10108: Input Validation
First published: Thu Mar 12 2020(Updated: )
In Twisted Web before 20.3.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Twistedmatrix Twisted | <=19.10.0 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| Debian Debian Linux | =9.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| Oracle ZFS Storage Appliance Kit | =8.8 | |
| Oracle Solaris | =10 | |
| Oracle Solaris | =11 | |
| pip/Twisted | <20.3.0 | 20.3.0 |
| Twisted Twisted | <=19.10.0 | |
| debian/twisted | 20.3.0-7+deb11u1 20.3.0-7+deb11u2 22.4.0-4+deb12u1 24.11.0-1 |
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Reference Links
- https://know.bishopfox.com/advisories
- https://know.bishopfox.com/advisories/twisted-version-19.10.0
- https://lists.debian.org/debian-lts-announce/2022/02/msg00021.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/
- https://security.gentoo.org/glsa/202007-24
- https://usn.ubuntu.com/4308-1/
- https://usn.ubuntu.com/4308-2/
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://launchpad.net/bugs/cve/CVE-2020-10108
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10108
- https://nvd.nist.gov/vuln/detail/CVE-2020-10108
- https://security-tracker.debian.org/tracker/CVE-2020-10108
- https://ubuntu.com/security/CVE-2020-10108
- https://know.bishopfox.com/advisories/twisted-version-19.10.0#INOR
- https://github.com/twisted/twisted/commit/4a7d22e490bb8ff836892cc99a1f54b85ccb0281
- https://github.com/twisted/twisted/blob/6ff2c40e42416c83203422ff70dfc49d2681c8e2/NEWS.rst#twisted-2030-2020-03-13
- https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2020-259.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D
- https://usn.ubuntu.com/4308-1
- https://usn.ubuntu.com/4308-2
- https://github.com/advisories/GHSA-h96w-mmrf-2h6v (Advisory)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D
Frequently Asked Questions
What is CVE-2020-10108?
CVE-2020-10108 is an HTTP request splitting vulnerability in Twisted Web before version 20.3.0.
What is the severity of CVE-2020-10108?
CVE-2020-10108 has a severity rating of 9.8, which is considered critical.
How does CVE-2020-10108 affect Twisted?
CVE-2020-10108 affects Twisted Web versions up to 19.10.0.
How can I fix CVE-2020-10108?
To fix CVE-2020-10108, you should update Twisted Web to version 20.3.0 or later.
Where can I find more information about CVE-2020-10108?
You can find more information about CVE-2020-10108 at the Bishop Fox advisories page and the Fedora Project mailing list.
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