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CVE-2013-4286

medium · 5.8

Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request's length and conduct request-smuggling attacks via (1) multiple Content-Length headers or (2) a Content-Length header and a "Transfer-Encoding: chunked" header. NOTE: this vulnerability exists because of an incomplete fix for CVE-2005-2090.

5.8
CVSS
16.8%
EPSS (exploit prob.)
97th
EPSS percentile
2014-02-26
Published

AV:N/AC:M/Au:N/C:P/I:P/A:N

Weaknesses

CWE-20

Affected products

VendorProductAffected versions
apachetomcat7.0.0
apachetomcat7.0.0
apachetomcat7.0.1
apachetomcat7.0.2
apachetomcat7.0.2
apachetomcat7.0.3
apachetomcat7.0.4
apachetomcat7.0.4
apachetomcat7.0.10
apachetomcat7.0.11
apachetomcat7.0.12
apachetomcat7.0.13
apachetomcat7.0.14
apachetomcat7.0.15
apachetomcat7.0.16
apachetomcat7.0.17
apachetomcat7.0.18
apachetomcat7.0.19
apachetomcat7.0.20
apachetomcat7.0.21
apachetomcat7.0.22
apachetomcat7.0.23
apachetomcat7.0.24
apachetomcat7.0.25
apachetomcat7.0.26
apachetomcat7.0.27
apachetomcat7.0.28
apachetomcat7.0.29
apachetomcat7.0.30
apachetomcat7.0.31
apachetomcat7.0.32
apachetomcat7.0.33
apachetomcat7.0.34
apachetomcat7.0.35
apachetomcat7.0.36
apachetomcat7.0.37
apachetomcat7.0.38
apachetomcat7.0.39
apachetomcat7.0.40
apachetomcat7.0.41

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2013-4286