Grav CVE-2021-3924

HIGH

Path Traversal (CWE-22)

2021-11-05 security@huntr.dev

Path Traversal Grav

7.5

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

1

CVE Published

Nov 05, 2021 - 15:15 nvd

HIGH 7.5

DescriptionNVD

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

AnalysisAI

grav is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. grav is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Affected products include: Getgrav Grav.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.

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CVE-2021-3924 vulnerability details – vuln.today

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