CVE-2021-26086

Scores

EPSS Score

0.9431

CVSS

3.x 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

All CVSS Scores

CVSS 4.0
0.0
CVSS 3.x
5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS 2.0
5.0

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Description

Уязвимость в затронутых версиях Atlassian Jira Server и Data Center позволяет удаленным злоумышленникам читать определенные файлы через уязвимость path traversal в конечной точке /WEB-INF/web.xml. Уязвимые версии - до версии 8.5.14, от версии 8.6.0 до 8.13.6 и от версии 8.14.0 до 8.16.1.

Sources

nvd

CWEs

CWE-22

Exploits

Exploit ID: 50380

Source: exploitdb

URL: https://www.exploit-db.com/exploits/50380

Exploit ID: CVE-2021-26086

Source: github-poc

URL: https://github.com/ColdFusionX/CVE-2021-26086

Vulnerable Software

Type: Configuration

Vendor: atlassian

Product: jira_data_center

Operating System: * * *

Trait:
{
  "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: atlassian

Product: jira_server

Operating System: * * *

Trait:
{
  "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