RainyGao DocSys 2.02.37 ZIP File Decompression path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in RainyGao DocSys 2.02.37. It has been rated as critical. Affected by this issue is some unknown functionality of the component ZIP File Decompression Handler. Performing a manipulation results in path traversal. This vulnerability is identified as CVE-2022-4402. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in RainyGao DocSys 2.02.37. This affects an unknown function of the component ZIP File Decompression Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-24. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 12/11/2022. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-4402. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The exploit is shared for download at gitee.com. It is declared as proof-of-concept.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 4.7
CNA Vector (VulDB): 🔍

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-24 / CWE-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2022 🔍
12/11/2022 +0 days 🔍
12/11/2022 +0 days 🔍
01/02/2023 +22 days 🔍

Sourcesinfo

Product: gitee.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-4402 (🔍)
GCVE (CVE): GCVE-0-2022-4402
GCVE (VulDB): GCVE-100-215271
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/11/2022 08:52
Updated: 01/02/2023 14:30
Changes: 12/11/2022 08:52 (40), 01/02/2023 14:26 (2), 01/02/2023 14:27 (21), 01/02/2023 14:30 (1)
Complete: 🔍
Submitter: TGAO
Cache ID: 216::103

Submitinfo

Accepted

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