CVE-2023-32208 json
Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.
published 2023-06-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-36466
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.
Patch / fix
- Mozilla Firefox 113
- firefox Ubuntu 18.04 LTS 113.0+build2-0ubuntu0.18.04.1
- firefox Ubuntu 20.04 LTS 113.0+build2-0ubuntu0.20.04.1
ubuntu advisories UBUNTU-CVE-2023-32208
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 113.0-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:12920-1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- Mozilla Firefox
References
-
mozilla.org
/security/advisories/mfsa2023-16/
vendor-advisory
-
bugzilla.mozilla.org
/show_bug.cgi?id=1646034
permissions-required
- security.gentoo.org /glsa/202401-10
Sources
- CVE List CVE-2023-32208
- NVD CVE-2023-32208
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