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CVE-2021-23984

🗓️ 31 Mar 2021 14:19:15Reported by mozillaType

cve🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 254 Views

A malicious extension could have opened a popup window lacking an address ba

Reporter	Title	Published	Views	Family All 137
AlpineLinux	CVE-2021-23984	31 Mar 202114:15	–	alpinelinux
Veracode	Information Disclosure Via Spoofable Website	25 Mar 202101:22	–	veracode
NVD	CVE-2021-23984	31 Mar 202114:15	–	nvd
Cvelist	CVE-2021-23984	31 Mar 202113:41	–	cvelist
CNVD	Unspecified Vulnerability in Mozilla Firefox (CNVD-2021-27925)	29 Mar 202100:00	–	cnvd
UbuntuCve	CVE-2021-23984	25 Mar 202100:00	–	ubuntucve
Prion	Design/Logic Flaw	31 Mar 202114:15	–	prion
RedhatCVE	CVE-2021-23984	25 Mar 202101:00	–	redhatcve
Debian CVE	CVE-2021-23984	31 Mar 202114:15	–	debiancve
Tenable Nessus	Debian DLA-2607-1 : firefox-esr security update	26 Mar 202100:00	–	nessus

Nvd

Vulners

Node

mozilla firefoxRange<87.0

mozilla firefox_esrRange<78.9

mozilla thunderbirdRange<78.9

[
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "78.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "87",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "78.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
mozilla	www.mozilla.org/security/advisories/mfsa2021-12/
mozilla	www.mozilla.org/security/advisories/mfsa2021-11/
bugzilla	www.bugzilla.mozilla.org/show_bug.cgi
mozilla	www.mozilla.org/security/advisories/mfsa2021-10/

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31 Mar 2021 14:15Current

6.7Medium risk

Vulners AI Score6.7

CVSS24.3

CVSS36.5

EPSS0.00145

CWE-290