github - ghsa-8w82-qfxh-635c

ghsa-8w82-qfxh-635c

Vulnerability from github

Published

2022-05-24 17:43

Modified

2022-05-24 17:43

Details

If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.

Show details on source website

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{
   affected: [],
   aliases: [
      "CVE-2021-23953",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-02-26T03:15:00Z",
      severity: "MODERATE",
   },
   details: "If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.",
   id: "GHSA-8w82-qfxh-635c",
   modified: "2022-05-24T17:43:11Z",
   published: "2022-05-24T17:43:11Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-23953",
      },
      {
         type: "WEB",
         url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1683940",
      },
      {
         type: "WEB",
         url: "https://www.mozilla.org/security/advisories/mfsa2021-03",
      },
      {
         type: "WEB",
         url: "https://www.mozilla.org/security/advisories/mfsa2021-04",
      },
      {
         type: "WEB",
         url: "https://www.mozilla.org/security/advisories/mfsa2021-05",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}

cve-2021-23953

Vulnerability from cvelistv5

Published

2021-02-26 02:11

Modified

2024-08-03 19:14

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-03/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2021-04/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2021-05/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1683940	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: < 85

	Mozilla	Thunderbird	Version: < 78.7
	Mozilla	Firefox ESR	Version: < 78.7

Show details on NVD website

JSON

To clipboard

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All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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