CVE-2020-10108

CRITICAL EPSS 89.4%
Published Mar 12, 20206y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
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Published Mar 12, 2020 6y ago
Last Modified Jun 17, 2026 2w ago

Description

In Twisted Web through 19.10.0, 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.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
89.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-444

Affected Products 11

VendorProductVersionRange
twistedtwisted* ≤19.10.0
fedoraprojectfedora31any
fedoraprojectfedora32any
debiandebian_linux9.0any
canonicalubuntu_linux14.04any
canonicalubuntu_linux16.04any
canonicalubuntu_linux18.04any
canonicalubuntu_linux19.10any
oraclezfs_storage_appliance_kit8.8any
oraclesolaris10any
oraclesolaris11any

References 9

  • know.bishopfox.com https://know.bishopfox.com/advisories
    ExploitThird Party Advisory
  • know.bishopfox.com https://know.bishopfox.com/advisories/twisted-version-19.10.0
    Release NotesThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2022/02/msg00021.html
    Mailing ListThird Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/
  • security.gentoo.org https://security.gentoo.org/glsa/202007-24
    Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/4308-1/
    Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/4308-2/
    Third Party Advisory
  • oracle.com https://www.oracle.com/security-alerts/cpuoct2020.html
    PatchThird Party Advisory

Remediation

  • oracle.com https://www.oracle.com/security-alerts/cpuoct2020.html
    PatchThird Party Advisory