VulnerabilityModified

CVE-2021-30862

Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

MEDIUM 6.1EPSS 1.80%

Does this matter?

Lower severity and a low EPSS score (1.80%). Track it; it rarely justifies an emergency change on its own.

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in iTunes U 3.8.3. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

CVSS 3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 1.80% probability · 77th percentile
CISA KEV: Not listed
Weakness: CWE-20
Affected: apple/itunes u
Source: product-security@apple.com

References

https://support.apple.com/en-us/HT212809
https://support.apple.com/en-us/HT212809

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.