Vulnerability Details : CVE-2017-5636
In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, the proxy chain serialization/deserialization is vulnerable to an injection attack where a carefully crafted username could impersonate another user and gain their permissions on a replicated request to another node.
Products affected by CVE-2017-5636
- cpe:2.3:a:apache:nifi:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:apache:nifi:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:apache:nifi:0.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:apache:nifi:0.7.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-5636
1.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-5636
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-5636
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-5636
-
https://nifi.apache.org/security.html#CVE-2017-5636
Apache NiFi Security ReportsIssue Tracking;Mitigation;Vendor Advisory
-
http://www.securityfocus.com/bid/96731
Apache NiFi CVE-2017-5636 Remote Code Injection VulnerabilityThird Party Advisory;VDB Entry
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