Vulnerability-Lookup

FKIE_CVE-2020-36319

Vulnerability from fkie_nvd - Published: 2021-04-23 16:15 - Updated: 2026-06-17 03:15

Severity

3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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

References

URL	Tags
security@vaadin.com	https://github.com/vaadin/flow/pull/8016	Patch, Third Party Advisory
security@vaadin.com	https://github.com/vaadin/flow/pull/8051	Patch, Third Party Advisory
security@vaadin.com	https://vaadin.com/security/cve-2020-36319	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/vaadin/flow/pull/8016	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/vaadin/flow/pull/8051	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://vaadin.com/security/cve-2020-36319	Vendor Advisory

Impacted products

	Vendor	Product	Version
	vaadin	flow	*
	vaadin	vaadin	*

JSON

To clipboard

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      "value": "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"
    },
    {
      "lang": "es",
      "value": "Una configuraci\u00f3n no segura del ObjectMapper predeterminado en com.vaadin:flow-server versiones 3.0.0 hasta 3.0.5 (Vaadin versiones 15.0.0 hasta 15.0.4), pueden exponer datos confidenciales si la aplicaci\u00f3n tambi\u00e9n usa, por ejemplo, @RestController"
    }
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  "id": "CVE-2020-36319",
  "lastModified": "2026-06-17T03:15:17.887",
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      "type": "Secondary"
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      "description": [
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          "lang": "en",
          "value": "CWE-668"
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    }
  ]
}

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

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

Title

Potential sensitive data exposure in applications using Vaadin 15

Summary

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 mitre root

References

3 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

2 products

Vendor	Product	Version
Vaadin	Vaadin	Affected: 15.0.0 , < * (custom)
Vaadin	flow-server	Affected: 3.0.0 , < * (custom)

Date Public

2020-04-21 00:00

Credits

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

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.