CVE-2019-11762 (GCVE-0-2019-11762)
Vulnerability from cvelistv5 – Published: 2020-01-08 19:53 – Updated: 2024-08-04 23:03
VLAI
EPSS
VEX
Summary
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Severity
6.1 (Medium)
CWE
- document.domain-based origin isolation has same-origin-property violation
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1582857 | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202003-10 | vendor-advisoryx_refsource_GENTOO |
| https://usn.ubuntu.com/4335-1/ | vendor-advisoryx_refsource_UBUNTU |
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
before 70
|
guessed | |
| Mozilla | Thunderbird |
Affected:
before 68.2
|
guessed | |
| Mozilla | Firefox ESR |
Affected:
before 68.2
|
guessed |
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"current_release_date": "2025-11-21T16:51:42+00:00",
"cve": "CVE-2019-11762",
"id": "CVE-2019-11762",
"initial_release_date": "2019-10-22T00:00:00+00:00",
"product_status:fixed": "191",
"product_status:known_affected": "2",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Mozilla: document.domain-based origin isolation has same-origin-property violation",
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"version": "3"
},
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"current_release_date": "2026-09-11T02:44:16Z",
"cve": "CVE-2019-11762",
"id": "CVE-2019-11762",
"initial_release_date": "2023-02-15T04:11:57Z",
"product_status:known_not_affected": "158",
"product_status:recommended": "583",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2019-11762",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2019-11762.json",
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}
}
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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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