CVE-2021-22145
Scores
EPSS
Percentile: 67.9%
CVSS
CVSS Score: 7.3/10
All CVSS Scores
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Adjacent Network (A)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
Single
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.
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Sources
CWEs
Exploits
Vulnerable Software (3)
Type: Configuration
Product: elasticsearch
Operating System: debian
{ "unfixed": true}
Source: debian
Type: Configuration
Vendor: *
Product: communications_cloud_native_core_automated_test_suite
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: elasticsearch
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.13.3", "versionStartIncluding": "7.10.0", "vulnerable": true ...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.13.3", "versionStartIncluding": "7.10.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd