CVE-2018-10547
There is Reflected XSS on the PHAR 403 and 404 error pages via request data of a request for a .phar file.
Does this matter?
Lower severity and a low EPSS score (3.44%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in ext/phar/phar_object.c in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. There is Reflected XSS on the PHAR 403 and 404 error pages via request data of a request for a .phar file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-5712.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 3.44% probability · 89th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- php/php · canonical/ubuntu linux · debian/debian linux · netapp/storage automation store
- Source
- cve@mitre.org
EPSS moved from 4.7% on 21 September 2026 to 3.4% on 27 October 2026.
References
- http://php.net/ChangeLog-5.phpPatch, Vendor Advisory
- http://php.net/ChangeLog-7.phpPatch, Vendor Advisory
- http://www.securitytracker.com/id/1040807Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2519
- https://bugs.php.net/bug.php?id=76129Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180607-0003/Third Party Advisory
- https://usn.ubuntu.com/3646-1/Third Party Advisory
- https://usn.ubuntu.com/3646-2/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4240Third Party Advisory
- https://www.tenable.com/security/tns-2018-12Third Party Advisory
- http://php.net/ChangeLog-5.phpPatch, Vendor Advisory
- http://php.net/ChangeLog-7.phpPatch, Vendor Advisory
- http://www.securitytracker.com/id/1040807Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2519
- https://bugs.php.net/bug.php?id=76129Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180607-0003/Third Party Advisory
- https://usn.ubuntu.com/3646-1/Third Party Advisory
- https://usn.ubuntu.com/3646-2/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4240Third Party Advisory
- https://www.tenable.com/security/tns-2018-12Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.