medium
6.1
CWE
79
Advisory Published
CVE Published
Updated

CVE-2018-10547: XSS

First published: Thu Apr 26 2018(Updated: )

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 <a href="https://access.redhat.com/security/cve/CVE-2018-5712">CVE-2018-5712</a>. Upstream bug: <a href="https://bugs.php.net/bug.php?id=76129">https://bugs.php.net/bug.php?id=76129</a> Upstream patch: <a href="https://git.php.net/?p=php-src.git;a=commit;h=6e64aba47f4e41d97c4d010024c68320c0855f45">https://git.php.net/?p=php-src.git;a=commit;h=6e64aba47f4e41d97c4d010024c68320c0855f45</a>

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/php<0:5.4.16-48.el7
0:5.4.16-48.el7
redhat/rh-php71-php<0:7.1.30-1.el7
0:7.1.30-1.el7
debian/php5
debian/php7.0
debian/php7.1
redhat/php<5.6.36
5.6.36
redhat/php<7.0.30
7.0.30
redhat/php<7.1.17
7.1.17
redhat/php<7.2.5
7.2.5
PHP<7.0.30
7.0.30
PHP<5.6.36
PHP>=7.0.0<7.0.30
PHP>=7.1.0<7.1.17
PHP>=7.2.0<7.2.5
Ubuntu=12.04
Ubuntu=14.04
Ubuntu=16.04
Ubuntu=17.10
Ubuntu=18.04
Debian Linux=7.0
Debian Linux=8.0
Debian Linux=9.0
NetApp Storage Automation Store

Remedy

http://php.net/ChangeLog-5.php

Remedy

http://php.net/ChangeLog-7.php

Remedy

https://bugs.php.net/bug.php?id=76129

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2018-10547?

    CVE-2018-10547 has a medium severity rating due to the potential for reflected XSS attacks.

  • How do I fix CVE-2018-10547?

    To fix CVE-2018-10547, upgrade to PHP versions 5.6.36, 7.0.30, 7.1.17, or 7.2.5 or later.

  • Which versions of PHP are affected by CVE-2018-10547?

    CVE-2018-10547 affects PHP versions 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.

  • What type of vulnerability is CVE-2018-10547?

    CVE-2018-10547 is categorized as a reflected cross-site scripting (XSS) vulnerability.

  • Is CVE-2018-10547 a critical vulnerability?

    CVE-2018-10547 is not categorized as critical, but it poses risks that should be addressed promptly.

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