CVE-2018-10547

Public on 2018-04-29
Modified on 2018-05-10
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.

Severity
Medium
See what this means
CVSS v3 Base Score
6.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 php56 2018-05-10 18:23 ALAS-2018-1019
Amazon Linux 1 php70 2018-05-10 18:23 ALAS-2018-1019
Amazon Linux 1 php71 2018-05-10 18:23 ALAS-2018-1019

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD CVSSv2 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N
NVD CVSSv3 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

Red Hat: CVE-2018-10547 Mitre: CVE-2018-10547 FAQs regarding Amazon Linux ALAS/CVE Severity