CVE-2022-41343
HIGHCVSS 7.5/10EPSS 4.06%
Last modified
CVE-2022-41343 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. registerFont in FontMetrics.php in Dompdf before 2.0.1 allows remote file inclusion because a URI validation failure does not halt font registration, as demonstrated by a @font-face rule.. EPSS estimates a 4.06% chance of exploitation in the next 30 days.
Description
registerFont in FontMetrics.php in Dompdf before 2.0.1 allows remote file inclusion because a URI validation failure does not halt font registration, as demonstrated by a @font-face rule.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dompdf Project | Dompdf | < 2.0.1 |
References
- https://github.com/dompdf/dompdf/issues/2994Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/dompdf/dompdf/pull/2995Patch, Third Party Advisory
- https://github.com/dompdf/dompdf/releases/tag/v2.0.1Release Notes, Third Party Advisory
- https://tantosec.com/blog/cve-2022-41343/Exploit, Third Party Advisory
- https://github.com/dompdf/dompdf/issues/2994Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/dompdf/dompdf/pull/2995Patch, Third Party Advisory
- https://github.com/dompdf/dompdf/releases/tag/v2.0.1Release Notes, Third Party Advisory
- https://tantosec.com/blog/cve-2022-41343/Exploit, Third Party Advisory
- https://tantosec.com/blog/cve-2022-41343/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-41343?
registerFont in FontMetrics.php in Dompdf before 2.0.1 allows remote file inclusion because a URI validation failure does not halt font registration, as demonstrated by a @font-face rule.
How severe is CVE-2022-41343?
CVE-2022-41343 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.06% probability of exploitation in the next 30 days.
How do I fix CVE-2022-41343?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-41343?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST