CVE-2021-3874medium
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
bookstack is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
https://github.com/bookstackapp/bookstack/commit/7224fbcc89f00f2b71644e36bb1b1d96addd1d5a
https://huntr.dev/bounties/ac268a17-72b5-446f-a09a-9945ef58607a
Details
Source: MITRE
Published: 2021-10-15
Updated: 2021-10-20
Type: CWE-22
Risk Information
CVSS v2
Base Score: 4
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 8
Severity: MEDIUM
CVSS v3
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Impact Score: 3.6
Exploitability Score: 2.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
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