CVEvulnerability
CVE-2020-7063
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-02-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-281
Description
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.
Affected configurations
• php php (>= 7.2.0 <= 7.2.27)
• php php (>= 7.3.0 <= 7.3.14)
• php php (>= 7.4.0 <= 7.4.2)
• tenable tenable.sc (< 5.19.0)
• debian debian linux 8.0
• debian debian linux 9.0
• debian debian linux 10.0
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-281 Improper Preservation of Permissions weakness
References
- 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
- 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