cve.bz

CVE-2020-7067

7.5 highEPSS 4.3%

High (7.5). EPSS 4.3% chance of exploitation in the next 30 days.

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
4.3% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWEs
CWE-125, CWE-196
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON