Vulnerability Details : CVE-2019-13420
Search Guard versions before 21.0 had an timing side channel issue when using the internal user database.
Products affected by CVE-2019-13420
- cpe:2.3:a:search-guard:search_guard:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-13420
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-13420
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2019-13420
-
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.Assigned by: nvd@nist.gov (Primary)
-
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.Assigned by: security@search-guard.com (Secondary)
References for CVE-2019-13420
-
https://docs.search-guard.com/6.x-21/changelog-searchguard-6-x-21_0
Search Guard 6.x-21.0 | Elasticsearch Security | Search GuardRelease Notes;Vendor Advisory
-
https://search-guard.com/cve-advisory/
CVE - advisory - Search GuardVendor Advisory
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