CVE-2020-7063 is a medium-severity vulnerability affecting PHP versions 7.2.x, 7.3.x, and 7.4.x, specifically when creating PHAR archives with PharData::buildFromIterator(). This flaw causes archived files to be created with default, permissive access (0666) regardless of their original, more restrictive filesystem permissions. The vulnerability has a CVSS score of 5.3, indicating a low impact on integrity (I:L) and no impact on confidentiality or availability, with a network attack vector and low attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 7.2.0, <= 7.2.27CPE matchmatch criteria | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | ||
>= 7.3.0, <= 7.3.14CPE matchmatch criteria | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | ||
>= 7.4.0, <= 7.4.2CPE matchmatch criteria | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | ||
< 5.19.0CPE matchmatch criteria | cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.