FEBS-Shiro prior 2018-11-05 download?filename=1.jsp&delete=false fileDownload path traversal ⚔ [Disputed]

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in FEBS-Shiro and classified as problematic. Impacted is the function fileDownload of the file /common/download?filename=1.jsp&delete=false. Performing a manipulation results in path traversal. This vulnerability is reported as CVE-2018-20437. The attack is possible to be carried out remotely. No exploit exists. The presence of this vulnerability remains uncertain at this time. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in FEBS-Shiro. This affects the function fileDownload of the file /common/download?filename=1.jsp&delete=false. The manipulation with an unknown input 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. The summary by CVE is:

An issue was discovered in the fileDownload function in the CommonController class in FEBS-Shiro before 2018-11-05. An attacker can download a file via a request of the form /common/download?filename=1.jsp&delete=false. NOTE: the software maintainer disputes the significance of this report because the product uses a JAR archive for deployment, and this contains application.yml with configuration data

The weakness was disclosed 12/25/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-20437 since 12/25/2018. 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 real existence of this vulnerability is still doubted at the moment.

Upgrading to version 2018-11-05 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA 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: FEBS-Shiro 2018-11-05
Patch: github.com

Timelineinfo

11/05/2018 🔍
12/25/2018 +50 days 🔍
12/25/2018 +0 days 🔍
12/25/2018 +0 days 🔍
12/26/2018 +1 days 🔍
06/04/2024 +1987 days 🔍

Sourcesinfo

Advisory: 9a753215b0969a5d5b5bfe8c68585339fee96260
Status: Not defined
Disputed: 🔍

CVE: CVE-2018-20437 (🔍)
GCVE (CVE): GCVE-0-2018-20437
GCVE (VulDB): GCVE-100-128397

Entryinfo

Created: 12/26/2018 21:30
Updated: 06/04/2024 21:38
Changes: 12/26/2018 21:30 (41), 04/24/2020 09:42 (18), 06/22/2023 07:15 (5), 06/04/2024 21:38 (27)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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