The JK Connector (aka mod_jk) 1.2.0 through 1.2.26 in Apache Tomcat allows remote attackers to obtain sensitive information via an arbitrary request from an HTTP client, in opportunistic circumstances involving (1) a request from a different client that included a Content-Length header but no POST data or (2) a rapid series of requests, related to noncompliance with the AJP protocol's requirements for requests containing Content-Length headers.
2009-04-09T15:08:35.500
2025-04-09T00:30:58.490
Deferred
CVSSv2: 2.6 (LOW)
AV:N/AC:H/Au:N/C:P/I:N/A:N
4.9
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | apache | mod_jk | 1.2 | Yes |
Application | apache | mod_jk | 1.2.1 | Yes |
Application | apache | mod_jk | 1.2.6 | Yes |
Application | apache | mod_jk | 1.2.7 | Yes |
Application | apache | mod_jk | 1.2.8 | Yes |
Application | apache | mod_jk | 1.2.9 | Yes |
Application | apache | mod_jk | 1.2.10 | Yes |
Application | apache | mod_jk | 1.2.11 | Yes |
Application | apache | mod_jk | 1.2.12 | Yes |
Application | apache | mod_jk | 1.2.13 | Yes |
Application | apache | mod_jk | 1.2.14 | Yes |
Application | apache | mod_jk | 1.2.14.1 | Yes |
Application | apache | mod_jk | 1.2.15 | Yes |
Application | apache | mod_jk | 1.2.16 | Yes |
Application | apache | mod_jk | 1.2.17 | Yes |
Application | apache | mod_jk | 1.2.18 | Yes |
Application | apache | mod_jk | 1.2.19 | Yes |
Application | apache | mod_jk | 1.2.20 | Yes |
Application | apache | mod_jk | 1.2.21 | Yes |
Application | apache | mod_jk | 1.2.22 | Yes |
Application | apache | mod_jk | 1.2.23 | Yes |
Application | apache | mod_jk | 1.2.24 | Yes |
Application | apache | mod_jk | 1.2.25 | Yes |
Application | apache | mod_jk | 1.2.26 | Yes |
Application | apache | tomcat | 4.0.0 | Yes |
Application | apache | tomcat | 4.0.1 | Yes |
Application | apache | tomcat | 4.0.2 | Yes |
Application | apache | tomcat | 4.0.3 | Yes |
Application | apache | tomcat | 4.0.4 | Yes |
Application | apache | tomcat | 4.0.5 | Yes |
Application | apache | tomcat | 4.0.6 | Yes |
Application | apache | tomcat | 4.1.0 | Yes |
Application | apache | tomcat | 4.1.1 | Yes |
Application | apache | tomcat | 4.1.2 | Yes |
Application | apache | tomcat | 4.1.3 | Yes |
Application | apache | tomcat | 4.1.3 | Yes |
Application | apache | tomcat | 4.1.4 | Yes |
Application | apache | tomcat | 4.1.5 | Yes |
Application | apache | tomcat | 4.1.6 | Yes |
Application | apache | tomcat | 4.1.7 | Yes |
Application | apache | tomcat | 4.1.8 | Yes |
Application | apache | tomcat | 4.1.9 | Yes |
Application | apache | tomcat | 4.1.9 | Yes |
Application | apache | tomcat | 4.1.10 | Yes |
Application | apache | tomcat | 4.1.11 | Yes |
Application | apache | tomcat | 4.1.12 | Yes |
Application | apache | tomcat | 4.1.13 | Yes |
Application | apache | tomcat | 4.1.14 | Yes |
Application | apache | tomcat | 4.1.15 | Yes |
Application | apache | tomcat | 4.1.16 | Yes |
Application | apache | tomcat | 4.1.17 | Yes |
Application | apache | tomcat | 4.1.18 | Yes |
Application | apache | tomcat | 4.1.19 | Yes |
Application | apache | tomcat | 4.1.20 | Yes |
Application | apache | tomcat | 4.1.21 | Yes |
Application | apache | tomcat | 4.1.22 | Yes |
Application | apache | tomcat | 4.1.23 | Yes |
Application | apache | tomcat | 4.1.24 | Yes |
Application | apache | tomcat | 4.1.25 | Yes |
Application | apache | tomcat | 4.1.26 | Yes |
Application | apache | tomcat | 4.1.27 | Yes |
Application | apache | tomcat | 4.1.28 | Yes |
Application | apache | tomcat | 4.1.29 | Yes |
Application | apache | tomcat | 4.1.30 | Yes |
Application | apache | tomcat | 4.1.31 | Yes |
Application | apache | tomcat | 4.1.32 | Yes |
Application | apache | tomcat | 4.1.33 | Yes |
Application | apache | tomcat | 4.1.34 | Yes |
Application | apache | tomcat | 4.1.35 | Yes |
Application | apache | tomcat | 4.1.36 | Yes |
Application | apache | tomcat | 5.0.0 | Yes |
Application | apache | tomcat | 5.0.1 | Yes |
Application | apache | tomcat | 5.0.2 | Yes |
Application | apache | tomcat | 5.0.3 | Yes |
Application | apache | tomcat | 5.0.4 | Yes |
Application | apache | tomcat | 5.0.5 | Yes |
Application | apache | tomcat | 5.0.6 | Yes |
Application | apache | tomcat | 5.0.7 | Yes |
Application | apache | tomcat | 5.0.8 | Yes |
Application | apache | tomcat | 5.0.9 | Yes |
Application | apache | tomcat | 5.0.10 | Yes |
Application | apache | tomcat | 5.0.11 | Yes |
Application | apache | tomcat | 5.0.12 | Yes |
Application | apache | tomcat | 5.0.13 | Yes |
Application | apache | tomcat | 5.0.14 | Yes |
Application | apache | tomcat | 5.0.15 | Yes |
Application | apache | tomcat | 5.0.16 | Yes |
Application | apache | tomcat | 5.0.17 | Yes |
Application | apache | tomcat | 5.0.18 | Yes |
Application | apache | tomcat | 5.0.19 | Yes |
Application | apache | tomcat | 5.0.21 | Yes |
Application | apache | tomcat | 5.0.22 | Yes |
Application | apache | tomcat | 5.0.23 | Yes |
Application | apache | tomcat | 5.0.24 | Yes |
Application | apache | tomcat | 5.0.25 | Yes |
Application | apache | tomcat | 5.0.26 | Yes |
Application | apache | tomcat | 5.0.27 | Yes |
Application | apache | tomcat | 5.0.28 | Yes |
Application | apache | tomcat | 5.0.29 | Yes |
Application | apache | tomcat | 5.0.30 | Yes |
Application | apache | tomcat | 5.5.0 | Yes |
Application | apache | tomcat | 5.5.1 | Yes |
Application | apache | tomcat | 5.5.2 | Yes |
Application | apache | tomcat | 5.5.3 | Yes |
Application | apache | tomcat | 5.5.4 | Yes |
Application | apache | tomcat | 5.5.5 | Yes |
Application | apache | tomcat | 5.5.6 | Yes |
Application | apache | tomcat | 5.5.7 | Yes |
Application | apache | tomcat | 5.5.8 | Yes |
Application | apache | tomcat | 5.5.9 | Yes |
Application | apache | tomcat | 5.5.10 | Yes |
Application | apache | tomcat | 5.5.11 | Yes |
Application | apache | tomcat | 5.5.12 | Yes |
Application | apache | tomcat | 5.5.13 | Yes |
Application | apache | tomcat | 5.5.14 | Yes |
Application | apache | tomcat | 5.5.15 | Yes |
Application | apache | tomcat | 5.5.16 | Yes |
Application | apache | tomcat | 5.5.17 | Yes |
Application | apache | tomcat | 5.5.18 | Yes |
Application | apache | tomcat | 5.5.19 | Yes |
Application | apache | tomcat | 5.5.20 | Yes |
Application | apache | tomcat | 5.5.21 | Yes |
Application | apache | tomcat | 5.5.22 | Yes |
Application | apache | tomcat | 5.5.23 | Yes |
Application | apache | tomcat | 5.5.24 | Yes |
Application | apache | tomcat | 5.5.25 | Yes |
Application | apache | tomcat | 5.5.26 | Yes |
Application | apache | tomcat | 5.5.27 | Yes |