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MozillaCVELIST:CVE-2022-45414

HistoryDec 22, 2022 - 12:00 a.m.

CVE-2022-45414

2022-12-2200:00:00

mozilla

www.cve.org

thunderbird

html email

quoting

vulnerability

network request

remote url

image

attacker

capabilities

cve-2022-3033

releases

fix

version 102.5.1

8.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%

JSON

If a Thunderbird user quoted from an HTML email, for example by replying to the email, and the email contained either a VIDEO tag with the POSTER attribute or an OBJECT tag with a DATA attribute, a network request to the referenced remote URL was performed, regardless of a configuration to block remote content. An image loaded from the POSTER attribute was shown in the composer window. These issues could have given an attacker additional capabilities when targetting releases that did not yet have a fix for CVE-2022-3033 which was reported around three months ago. This vulnerability affects Thunderbird < 102.5.1.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Thunderbird",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "102.5.1",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

References

bugzilla.mozilla.org/show_bug.cgi?id=1788096

www.mozilla.org/security/advisories/mfsa2022-50/