CVEvulnerability

CVE-2012-2374

5.0 MEDIUM Published 2012-05-23 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-05-23
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

Description

CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input.

Affected configurations

• tornadoweb tornado (<= 2.2) • tornadoweb tornado 1.0 • tornadoweb tornado 1.0.1 • tornadoweb tornado 1.1 • tornadoweb tornado 1.1.1 • tornadoweb tornado 1.2 • tornadoweb tornado 1.2.1 • tornadoweb tornado 2.0 • tornadoweb tornado 2.1 • tornadoweb tornado 2.1.1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References