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.
References
Link | Resource |
---|---|
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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: php
Published: 2020-02-17T00:00:00
Updated: 2021-07-22T17:07:11
Reserved: 2020-01-15T00:00:00
Link: CVE-2020-7063
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-02-27T21:15:19.117
Modified: 2022-05-08T23:50:23.913
Link: CVE-2020-7063
JSON object: View
Redhat Information
No data.
CWE