Hutool up to 4.1.11 ZipUtil.java unzip ZIP Archive path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Hutool up to 4.1.11. It has been rated as critical. This affects the function unzip of the file ZipUtil.java. Performing a manipulation as part of ZIP Archive results in path traversal. This vulnerability is identified as CVE-2018-17297. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Hutool up to 4.1.11. It has been classified as critical. This affects the function unzip of the file ZipUtil.java. The manipulation as part of a ZIP Archive leads to a path traversal vulnerability. 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, integrity, and availability. The summary by CVE is:

The unzip function in ZipUtil.java in Hutool before 4.1.12 allows remote attackers to overwrite arbitrary files via directory traversal sequences in a filename within a ZIP archive.

The bug was discovered 09/13/2018. The weakness was released 09/21/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-17297 since 09/21/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.1.12 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Hutool 4.1.12

Timelineinfo

09/13/2018 🔍
09/21/2018 +7 days 🔍
09/21/2018 +0 days 🔍
09/21/2018 +0 days 🔍
09/21/2018 +0 days 🔍
05/17/2023 +1699 days 🔍

Sourcesinfo

Advisory: 162
Status: Not defined

CVE: CVE-2018-17297 (🔍)
GCVE (CVE): GCVE-0-2018-17297
GCVE (VulDB): GCVE-100-124341

Entryinfo

Created: 09/21/2018 17:12
Updated: 05/17/2023 14:16
Changes: 09/21/2018 17:12 (59), 03/26/2020 10:15 (1), 05/17/2023 14:16 (4)
Complete: 🔍
Cache ID: 216::103

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