CVE-2021-3916

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

bookstack is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Nov 5, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-391608.8nbgitpuller is a Jupyter server extension to sync a git repository one-way to a local path. Due to unsanitized input, visiting maliciously cCVE-2021-391615.4Discourse is an open source platform for community discussion. In affected versions category names can be used for Cross-site scripting(XSS)CVE-2021-391628.6Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, can abnormally terminate if an H/2 GOAWAY and SETCVE-2021-391633.1Matrix is an ecosystem for open federated Instant Messaging and Voice over IP. In versions 1.41.0 and prior, unauthorised users can access tCVE-2021-391643.1Matrix is an ecosystem for open federated Instant Messaging and Voice over IP. In versions 1.41.0 and prior, unauthorised users can access tCVE-2021-391656.5Cachet is an open source status page. With Cachet prior to and including 2.3.18, there is a SQL injection which is in the `SearchableTrait#sCVE-2021-391665.4Pimcore is an open source data & experience management platform. Prior to version 10.1.2, text-values were not properly escaped before printCVE-2021-391679.8OpenZepplin is a library for smart contract development. In affected versions a vulnerability in TimelockController allowed an actor with thCVE-2021-391689.8OpenZepplin is a library for smart contract development. In affected versions a vulnerability in TimelockController allowed an actor with thCVE-2021-391695.4Misskey is a decentralized microblogging platform. In versions of Misskey prior to 12.51.0, malicious actors can use the web client built-inCVE-2021-39175.5A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. TCVE-2021-391705.4Pimcore is an open source data & experience management platform. Prior to version 10.1.2, an authenticated user could add XSS code as a valu
CVE-2021-3916: Medium severity, CVSS 6.5 | Vulnix