Is CVE-2023-5732 in the CISA KEV catalog?

No. CVE-2023-5732 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-5732?

CVE-2023-5732 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-5732?

CVE-2023-5732 has an EPSS score of 0.96% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-5732?

Upgrade firefox-esr on debian 11 to 115.4.0esr-1~deb11u1 or later. Fixes are available for 20 affected products.

CVE & CISA-KEV Catalog

CVE-2023-5732

MEDIUM

6.5

CVSS v3

NVD

Description

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

How to fix

Remediation Available

firefox-esrDebian

Fixed in:115.4.0esr-1~deb11u1CVE-2023-5732

Fixed in:115.4.0esr-1~deb12u1CVE-2023-5732

Fixed in:115.4.0esr-1CVE-2023-5732

firefoxRocky

Fixed in:0:115.4.0-1.el7_9.ppc64RHSA-2023:6162

Fixed in:0:115.4.0-1.el7_9RHSA-2023:6162

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefoxRed Hat / RHEL

Fixed in:0:115.4.0-1.el7_9RHSA-2023:6162

Fixed in:0:115.4.0-1.el7_9.ppc64RHSA-2023:6162

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefox-debuginfoRed Hat / RHEL

Fixed in:0:115.4.0-1.el7_9.ppc64RHSA-2023:6162

Fixed in:0:115.4.0-1.el7_9RHSA-2023:6162

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

firefox-debuginfoRocky

Fixed in:0:115.4.0-1.el7_9RHSA-2023:6162

Fixed in:0:115.4.0-1.el7_9.ppc64RHSA-2023:6162

Fixed in:0:115.4.0-1.el7_9RHSA-2023:6162

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefox-debugsourceRed Hat / RHEL

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefox-debugsourceRocky

Fixed in:0:115.4.0-1.el8_2RHSA-2023:6185

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_6RHSA-2023:6186

Fixed in:0:115.4.0-1.el8_8RHSA-2023:6187

Fixed in:0:115.4.0-1.el8_1RHSA-2023:6189

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

Fixed in:0:115.4.0-1.el9_0RHSA-2023:6199

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefox-x11Red Hat / RHEL

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

firefox-x11Rocky

Fixed in:0:115.4.0-1.el9_2RHSA-2023:6188

thunderbirdRed Hat / RHEL

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbirdRocky

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbird-debuginfoRocky

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbird-debuginfoRed Hat / RHEL

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbird-debugsourceRed Hat / RHEL

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbird-debugsourceRocky

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_6RHSA-2023:6195

Fixed in:0:115.4.1-1.el8_8RHSA-2023:6194

Fixed in:0:115.4.1-1.el8_2RHSA-2023:6197

Fixed in:0:115.4.1-1.el8_4RHSA-2023:6196

Fixed in:0:115.4.1-1.el8_1RHSA-2023:6198

Fixed in:0:115.4.1-1.el9_2RHSA-2023:6191

thunderbirdUbuntu

Fixed in:1:115.4.1+build1-0ubuntu0.20.04.1USN-6468-1

Fixed in:1:115.4.1+build1-0ubuntu0.22.04.1USN-6468-1

Fixed in:1:115.4.1+build1-0ubuntu0.23.04.1USN-6468-1

Fixed in:1:115.4.1+build1-0ubuntu0.23.10.1USN-6468-1

DeveloperEditionWindows application

Affected:117.0Fixed in:117.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:117.0Fixed in:117.0Mozilla

Mozilla Firefox ESR (en-US)Windows application

Affected:115.4.1Fixed in:115.4.1Mozilla

Mozilla Thunderbird (en-US)Windows application

Affected:115.4.1Fixed in:115.4.1Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Exploit Intelligence

0.96%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory5

Third-Party Advisory4

Embed a live status badge for CVE-2023-5732

Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.