CVE-2024-5458
MEDIUMCVSS v3
5.3
MEDIUM
EPSS Score
4.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error, filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of URLs the function will result in invalid user information (username + password part of URLs) being treated as valid user information. This may lead to the downstream code accepting invalid URLs as valid and parsing them incorrectly.
Technical Details
- Published
- 6/9/2024
Frequently Asked Questions
What is CVE-2024-5458?
In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error, filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of URLs the function will result in invalid user information (username + password part of URLs) being treated as valid user information. This may lead to the downstream code accepting invalid URLs as valid and parsing them incorrectly.
Is CVE-2024-5458 actively exploited?
Active exploitation of CVE-2024-5458 has not been confirmed. The EPSS score is 4.3%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2024-5458?
CVE-2024-5458 has a CVSS v3 base score of 5.3 (MEDIUM severity).
Is CVE-2024-5458 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.