Grav Pathname path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Grav and classified as critical. This affects an unknown part of the component Pathname Handler. This manipulation causes path traversal. This vulnerability appears as CVE-2021-3924. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability has been found in Grav (the affected version unknown) and classified as critical. Affected by this vulnerability is an unknown part of the component Pathname Handler. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 11/05/2021. The advisory is shared at huntr.dev. This vulnerability is known as CVE-2021-3924 since 11/03/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Applying the patch 8f9c417c04b89dc8d2de60b95e7696821b2826ce is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 8f9c417c04b89dc8d2de60b95e7696821b2826ce

Timelineinfo

11/03/2021 🔍
11/05/2021 +2 days 🔍
11/05/2021 +0 days 🔍
11/10/2021 +5 days 🔍

Sourcesinfo

Advisory: 8f9c417c04b89dc8d2de60b95e7696821b2826ce
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-3924 (🔍)
GCVE (CVE): GCVE-0-2021-3924
GCVE (VulDB): GCVE-100-186133

Entryinfo

Created: 11/05/2021 18:40
Updated: 11/10/2021 07:56
Changes: 11/05/2021 18:40 (48), 11/10/2021 07:50 (3), 11/10/2021 07:56 (1)
Complete: 🔍
Cache ID: 216::103

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