CVE-2016-7051 - Improper Restriction of XML External Entity Reference

Severity

86%

Complexity

39%

Confidentiality

66%

XmlMapper in the Jackson XML dataformat component (aka jackson-dataformat-xml) before 2.7.8 and 2.8.x before 2.8.4 allows remote attackers to conduct server-side request forgery (SSRF) attacks via vectors related to a DTD.

XmlMapper in the Jackson XML dataformat component (aka jackson-dataformat-xml) before 2.7.8 and 2.8.x before 2.8.4 allows remote attackers to conduct server-side request forgery (SSRF) attacks via vectors related to a DTD.

CVSS 3.1 Base Score 8.6. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N).

Overview

Type

FasterXML jackson-dataformat-xml (XmlMapper)

First reported 7 years ago

2017-04-14 18:59:00

Last updated 5 years ago

2019-10-10 12:19:00

Affected Software

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.0 -

2.8.0

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.0 Release Candidate 1

2.8.0

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.0 Release Candidate 2

2.8.0

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.1

2.8.1

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.2

2.8.2

FasterXML jackson-dataformat-xml (XmlMapper) 2.8.3

2.8.3

References

97688

Third Party Advisory, VDB Entry

https://bugzilla.redhat.com/show_bug.cgi?id=1378673

Issue Tracking, Third Party Advisory, VDB Entry

https://github.com/FasterXML/jackson-dataformat-xml/issues/211

Issue Tracking, Patch, Third Party Advisory

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.