CVE-2015-7193 (GCVE-0-2015-7193)
Vulnerability from cvelistv5 – Published: 2015-11-05 02:00 – Updated: 2024-08-06 07:43
VLAI
EPSS
VEX
Summary
Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly follow the CORS cross-origin request algorithm for the POST method in situations involving an unspecified Content-Type header manipulation, which allows remote attackers to bypass the Same Origin Policy by leveraging the lack of a preflight-request step.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
20 references
Date Public
2015-11-03 00:00
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{
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"value": "Mozilla Firefox en versiones anteriores a 42.0 y Firefox ESR 38.x en versiones anteriores a 38.4 sigue el algoritmo de petici\u00f3n CORS cross-origin indebidamente para el m\u00e9todo POST en situaciones que involucran una manipulaci\u00f3n de la cabecera Content-Type no especificada, lo que permite a atacantes remotos eludir la Same Origin Policy mediante el aprovechamiento de la falta del paso preflight-request."
}
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"lastModified": "2026-05-06T22:30:45.220",
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"aggregate_severity": "Important",
"current_release_date": "2025-11-21T14:28:18+00:00",
"cve": "CVE-2015-7193",
"id": "CVE-2015-7193",
"initial_release_date": "2015-11-04T00:00:00+00:00",
"product_status:fixed": "246",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Mozilla: CORS preflight is bypassed when non-standard Content-Type headers are received (MFSA 2015-127)",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-7193.json",
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"id": "CVE-2015-7193",
"initial_release_date": "2023-02-15T05:14:19Z",
"product_status:known_affected": "5",
"product_status:known_not_affected": "191",
"product_status:recommended": "617",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2015-7193",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-7193.json",
"version": "24"
}
}
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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.