go-unzip path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in go-unzip. Affected by this issue is some unknown functionality. This manipulation causes path traversal. This vulnerability appears as CVE-2020-36560. There is no available exploit. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in go-unzip (version now known). It has been declared as critical. Affected by this vulnerability is some unknown processing. 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 integrity, and availability. The summary by CVE is:

Due to improper path santization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.

The weakness was presented 12/28/2022. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2020-36560 since 07/29/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Applying the patch 4975cbe0a719dc50b12da8585f1f207c82f7dfe0 is able to eliminate this problem. The bugfix is ready for download at github.com.

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

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CVSSv2info

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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: 4975cbe0a719dc50b12da8585f1f207c82f7dfe0

Timelineinfo

07/29/2022 🔍
12/28/2022 +152 days 🔍
12/28/2022 +0 days 🔍
04/11/2025 +835 days 🔍

Sourcesinfo

Advisory: 4975cbe0a719dc50b12da8585f1f207c82f7dfe0
Status: Confirmed

CVE: CVE-2020-36560 (🔍)
GCVE (CVE): GCVE-0-2020-36560
GCVE (VulDB): GCVE-100-216943

Entryinfo

Created: 12/28/2022 09:36
Updated: 04/11/2025 19:34
Changes: 12/28/2022 09:36 (38), 01/25/2023 14:18 (1), 01/25/2023 14:21 (11), 04/11/2025 19:34 (16)
Complete: 🔍
Cache ID: 216::103

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