CVE-2021-26086
Scores
EPSS
Percentile: 94.2%
CVSS
CVSS Score: 5.3/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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
Privileges Required
None (N)
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
Low (L)
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
Vector: AV:N/AC:L/Au:N/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
None (N)
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
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint. The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1.
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Sources
CWEs
Exploits
Exploit ID: CVE-2021-26086
Source: github-poc
Vulnerable Software (2)
Type: Configuration
Vendor: *
Product: jira_data_center
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.13.6", "versionStartIncluding": "8.6.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.16.1", "versionStartIncluding": "8.14.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.13.6", "versionStartIncluding": "8.6.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.16.1", "versionStartIncluding": "8.14.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: jira_server
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.13.6", "versionStartIncluding": "8.6.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.16.1", "versionStartIncluding": "8.14.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.13.6", "versionStartIncluding": "8.6.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.16.1", "versionStartIncluding": "8.14.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd