In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.
総合評価: CVE-2020-7063 は悪用リスクが高い(63.7/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.60%、73 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 直近 1 日で EPSS が +1.30% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.30% | 1.60% | +1.30% |
| 2 | 2026-03-04 | 0.24% | 0.30% | +0.06% |
| 3 | 2026-03-01 | — | 0.24% | — |
EPSS の全履歴 (全 36 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2020-7063: 1 source package rows (php7); 1 state rows across 1 repos (edge-community); fixed 1, open 0. | https://security.alpinelinux.org/vuln/CVE-2020-7063 |
debian
|
not yet assigned | CVE-2020-7063 not yet assigned priority: Debian including 1 source packages (php7.4), 1 status rows across 1 suites (bullseye): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2020-7063 |
gentoo
|
high | CVE-2020-7063: 1 GLSA(s) (202003-57), 1 atom(s) (dev-lang/php); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-7063 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-7063 |
suse
|
medium | CVE-2020-7063 severity moderate: SUSE including 893 source package names (apache2-mod_php5, apache2-mod_php5-5.5.14-109.71.1, …), 1913 product×package rows across 54 product lines (SLES for SAP Applications 11 SP2, SUSE CaaS Platform 4.0, … (54 product lines)): Fixed 1253, Known Not Affected 660. | https://www.suse.com/security/cve/CVE-2020-7063/ |
ubuntu
|
low | CVE-2020-7063 low priority: Ubuntu including 5 source packages (php5, php7.0, php7.2, php7.3, php7.4), 25 status rows across 5 suites (bionic, eoan, trusty, upstream, xenial): DNE 16, released 6, needs-triage 3. | https://ubuntu.com/security/CVE-2020-7063 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| php | php | >= 7.2.0, <= 7.2.27 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 7.3.0, <= 7.3.14 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 7.4.0, <= 7.4.2 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| tenable | tenable.sc | < 5.19.0 | cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html | Third Party Advisory |
| https://bugs.php.net/bug.php?id=79082 | Exploit Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html | Third Party Advisory |
| https://security.gentoo.org/glsa/202003-57 | Third Party Advisory |
| https://usn.ubuntu.com/4330-1/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4717 | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4719 | Third Party Advisory |
| https://www.tenable.com/security/tns-2021-14 | Patch Third Party Advisory |