GSD-2020-10687
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.
Aliases
Aliases
{
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"alias": "CVE-2020-10687",
"description": "A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.",
"id": "GSD-2020-10687",
"references": [
"https://access.redhat.com/errata/RHSA-2021:0885",
"https://access.redhat.com/errata/RHSA-2021:0874",
"https://access.redhat.com/errata/RHSA-2021:0873",
"https://access.redhat.com/errata/RHSA-2021:0872",
"https://access.redhat.com/errata/RHSA-2020:3642",
"https://access.redhat.com/errata/RHSA-2020:3639",
"https://access.redhat.com/errata/RHSA-2020:3638",
"https://access.redhat.com/errata/RHSA-2020:3637",
"https://access.redhat.com/errata/RHSA-2020:3501",
"https://access.redhat.com/errata/RHSA-2020:3464",
"https://access.redhat.com/errata/RHSA-2020:3463",
"https://access.redhat.com/errata/RHSA-2020:3462",
"https://access.redhat.com/errata/RHSA-2020:3461",
"https://access.redhat.com/errata/RHSA-2020:3192"
]
},
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"modified": "2023-12-13T01:22:04.624809Z",
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"description": "A flaw was discovered in all versions of Undertow before Undertow Final, where HTTP request smuggling related to CVE-2017-2666 is possible against `HTTP/1.x` and `HTTP/2` due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.",
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"package_slug": "maven/io.undertow/undertow-core",
"pubdate": "2020-09-23",
"solution": "Upgrade to version 2.2.0.Final or above.",
"title": "Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)",
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"lastModifiedDate": "2022-02-22T10:05Z",
"publishedDate": "2020-09-23T13:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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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.
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.
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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.
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