Vulnerability Details : CVE-2017-7557
dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack.
Vulnerability category: Cross-site request forgery (CSRF)BypassGain privilege
Products affected by CVE-2017-7557
- cpe:2.3:a:powerdns:dnsdist:1.1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7557
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7557
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-7557
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: secalert@redhat.com (Secondary)
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7557
-
http://www.securityfocus.com/bid/100508
dnsdist CVE-2017-7557 Authentication Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2017-02.html
PowerDNS Security Advisory 2017-02 for dnsdist: Alteration of ACLs via API authentication bypass — dnsdist documentationPatch;Vendor Advisory
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