OpenWebif Plugin up to 1.2.4 file Path path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in OpenWebif Plugin up to 1.2.4. It has been classified as problematic. Affected is some unknown processing of the file /file?action=download&file. The manipulation with an unknown input leads to a path traversal vulnerability (Path). CWE is classifying the issue as 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. This is going to have an impact on confidentiality. CVE summarizes:

An issue has been discovered in the OpenWebif plugin through 1.2.4 for Enigma2 based devices. Reading of arbitrary files is possible with /file?action=download&file= followed by a full pathname, and listing of arbitrary directories is possible with /file?action=download&dir= followed by a full pathname. This is related to plugin/controllers/file.py in the e2openplugin-OpenWebif project.

The bug was discovered 09/09/2017. The weakness was shared 12/21/2018 (Website). The advisory is available at danieltindall.me. This vulnerability is traded as CVE-2018-20332 since 12/21/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 468 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Path
Class: Path traversal / Path
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

09/09/2017 🔍
12/21/2018 +468 days 🔍
12/21/2018 +0 days 🔍
12/21/2018 +0 days 🔍
12/21/2018 +0 days 🔍
06/20/2023 +1642 days 🔍

Sourcesinfo

Advisory: a846b7664eda3a4c51a452e00638cf7337dc2013
Status: Not defined

CVE: CVE-2018-20332 (🔍)

Entryinfo

Created: 12/21/2018 15:56
Updated: 06/20/2023 14:56
Changes: 12/21/2018 15:56 (56), 04/23/2020 10:00 (1), 06/20/2023 14:56 (4)
Complete: 🔍

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