RDF4j 2.4.2 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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7.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in RDF4j 2.4.2. This affects an unknown function. This manipulation as part of ZIP Archive causes path traversal. This vulnerability is registered as CVE-2018-20227. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in RDF4j 2.4.2. Affected by this vulnerability is an unknown code. The manipulation as part of a ZIP Archive 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 summary by CVE is:

RDF4J 2.4.2 allows Directory Traversal via ../ in an entry in a ZIP archive.

The bug was discovered 12/18/2018. The weakness was published 12/19/2018 (Website). The advisory is shared at github.com. This vulnerability is known as CVE-2018-20227 since 12/19/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly 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 1 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.

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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: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

12/18/2018 🔍
12/19/2018 +1 days 🔍
12/19/2018 +0 days 🔍
12/19/2018 +0 days 🔍
12/20/2018 +1 days 🔍
06/20/2023 +1643 days 🔍

Sourcesinfo

Advisory: 1210
Status: Not defined

CVE: CVE-2018-20227 (🔍)
GCVE (CVE): GCVE-0-2018-20227
GCVE (VulDB): GCVE-100-128125

Entryinfo

Created: 12/20/2018 07:51
Updated: 06/20/2023 07:02
Changes: 12/20/2018 07:51 (55), 04/22/2020 09:13 (1), 06/20/2023 07:02 (4)
Complete: 🔍
Cache ID: 216::103

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