National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2018-10547 Detail

Current 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.

Source:  MITRE
Description Last Modified:  04/29/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://php.net/ChangeLog-5.php Patch Vendor Advisory
http://php.net/ChangeLog-7.php Patch Vendor Advisory
http://www.securitytracker.com/id/1040807 Third Party Advisory VDB Entry
https://bugs.php.net/bug.php?id=76129 Issue Tracking Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00004.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html
https://security.netapp.com/advisory/ntap-20180607-0003/
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-4240
https://www.tenable.com/security/tns-2018-12

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-10547
NVD Published Date:
04/29/2018
NVD Last Modified:
09/19/2018