Vulnerability Details : CVE-2016-7051
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.
Vulnerability category: XML external entity (XXE) injectionServer-side request forgery (SSRF)
Products affected by CVE-2016-7051
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:*:*:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.0:-:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:fasterxml:jackson-dataformat-xml:2.8.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7051
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7051
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
8.6
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N |
3.9
|
4.0
|
NIST |
CWE ids for CVE-2016-7051
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The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by: nvd@nist.gov (Primary)
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The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7051
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https://github.com/FasterXML/jackson-dataformat-xml/issues/211
Disable `SUPPORT_DTD` for `XMLInputFactory` unless explicitly overridden · Issue #211 · FasterXML/jackson-dataformat-xml · GitHubIssue Tracking;Patch;Third Party Advisory
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http://www.securityfocus.com/bid/97688
FasterXML Jackson CVE-2016-7051 Server Side Request Forgery Security Bypass VulnerabilityThird Party Advisory;VDB Entry
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https://bugzilla.redhat.com/show_bug.cgi?id=1378673
1378673 – (CVE-2016-7051) CVE-2016-7051 jackson-dataformat-xml: XmlMapper is vulnerable to SSRF attackIssue Tracking;Third Party Advisory;VDB Entry
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