Vulnerability-Lookup

VAR-202111-0105

Vulnerability from variot - Updated: 2023-12-18 12:55

Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer. Spring Cloud Gateway Exists in a fraudulent authentication vulnerability.Information may be tampered with

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CVE-2021-22051 (GCVE-0-2021-22051)

Vulnerability from cvelistv5 – Published: 2021-11-08 13:37 – Updated: 2024-08-03 18:30

Summary

Severity

No CVSS data available.

CWE

Specifically crafted requests could make an extra request on downstream services.

Assigner

vmware mitre root

References

1 reference

URL	Tags
https://tanzu.vmware.com/security/cve-2021-22051	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Spring Cloud Gateway	Affected: 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older versions

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.

Action not permitted

VAR-202111-0105

CVE-2021-22051 (GCVE-0-2021-22051)

Tags

Sightings

Nomenclature

Related by attack behaviour