cnvd - cnvd-2021-31947

CNVD-2021-31947

Vulnerability from cnvd - Published: 2021-04-30

Title

Vaadin flow信息泄露漏洞

Description

Vaadin flow是一个应用软件。Vaadin平台的Java框架，用于构建外观美观，性能良好并让您和您的用户感到满意的现代网站。 vaadin：flow-server存在信息泄露漏洞，该漏洞源于默认ObjectMapper的不安全配置，可能会暴露敏感数据。目前没有详细的漏洞细节提供。

Severity

低

Patch Name

Vaadin flow信息泄露漏洞的补丁

Patch Description

Vaadin flow是一个应用软件。Vaadin平台的Java框架，用于构建外观美观，性能良好并让您和您的用户感到满意的现代网站。 vaadin：flow-server存在信息泄露漏洞，该漏洞源于默认ObjectMapper的不安全配置，可能会暴露敏感数据。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://vaadin.com/security/cve-2020-36319

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-36319

Impacted products

Name
Vaadin vaadin：flow-server

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-36319"
    }
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  "products": {
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36319",
  "serverity": "\u4f4e",
  "submitTime": "2021-04-27",
  "title": "Vaadin flow\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-36319 (GCVE-0-2020-36319)

Vulnerability from cvelistv5 – Published: 2021-04-23 16:05 – Updated: 2024-09-16 23:45

Summary

Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data if the application also uses e.g. @RestController

Severity ?

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-200 - Information Exposure

Assigner

Vaadin

References

URL

Tags

	https://vaadin.com/security/cve-2020-36319	x_refsource_MISC
	https://github.com/vaadin/flow/pull/8016	x_refsource_MISC
	https://github.com/vaadin/flow/pull/8051	x_refsource_MISC

Impacted products

Vendor

Product

Version

Vaadin

Affected: 15.0.0 , < * (custom)

Vaadin

flow-server

Affected: 3.0.0 , < * (custom)

Credits

This issue was discovered and responsibly reported by Christian Knoop (https://github.com/knoobie).

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-31947

CVE-2020-36319 (GCVE-0-2020-36319)

Tags

Sightings

Nomenclature