VDB
DEBIAN-CVE-2020-7066
DEBIAN-CVE-2020-7066
PUBLISHED
CVSS 4.300000190734863 MEDIUM
In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | php7.4 | 0, 0, 0 |
Timeline
- Apr 1, 2020 CVE Published
- Apr 28, 2026 CVE Updated