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Vulnerability record · CVE-2014-8603 · published 10 June 2015

CVE-2014-8603: Xcloner improper input validation vulnerability

Xcloner · Xcloner

cloner.functions.php in the XCloner plugin 3.1.1 for WordPress and 3.5.1 for Joomla! allows remote administrators to execute arbitrary code via shell metacharacters in the (1) file name when creating a backup or vectors related to the (2) $_CONFIG[tarpath], (3) $exclude, (4) $_CONFIG['tarcompress'], (5) $_CONFIG['filename'], (6) $_CONFIG['exfile_tar'], (7) $_CONFIG[sqldump], (8) $_CONFIG['mysql_host'], (9) $_CONFIG['mysql_pass'], (10) $_CONFIG['mysql_user'], (11) $database_name, or (12) $sqlfile variable.

6.5 CVSS 2.0 Medium EPSS 6.2% · top 6.7% CWE-20 · Improper input validation
6.5CVSS 2.0 base score
6.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

cloner.functions.php in the XCloner plugin 3.1.1 for WordPress and 3.5.1 for Joomla! allows remote administrators to execute arbitrary code via shell metacharacters in the (1) file name when creating a backup or vectors related to the (2) $_CONFIG[tarpath], (3) $exclude, (4) $_CONFIG['tarcompress'], (5) $_CONFIG['filename'], (6) $_CONFIG['exfile_tar'], (7) $_CONFIG[sqldump], (8) $_CONFIG['mysql_host'], (9) $_CONFIG['mysql_pass'], (10) $_CONFIG['mysql_user'], (11) $database_name, or (12) $sqlfile variable.

AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.vapid.dhs.org/advisories/wordpress/plugins/Xcloner-v3.1.1/ Exploit
http://www.vapid.dhs.org/advisory.php?v=110 Exploit
http://www.vapid.dhs.org/advisories/wordpress/plugins/Xcloner-v3.1.1/ Exploit
http://www.vapid.dhs.org/advisory.php?v=110 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2020-35948Xcloner incorrect authorization vulnerabilityAn issue was discovered in the XCloner Backup and Restore plugin before 4.2.13 for WordPress. It gave authenticated attackers the ability to modify a…EPSS 25%8.8CVE-2020-35950Xcloner cross-site request forgery vulnerabilityAn issue was discovered in the XCloner Backup and Restore plugin before 4.2.153 for WordPress. It allows CSRF (via almost any endpoint).EPSS 0.94%7.6CVE-2014-2579Xcloner cross-site request forgery vulnerabilityMultiple cross-site request forgery (CSRF) vulnerabilities in XCloner Standalone 3.5 and earlier allow remote attackers to hijack the authentication …EPSS 6.0%7.1CVE-2014-2996Xcloner code injection vulnerabilityXCloner Standalone 3.5 and earlier, when enable_db_backup and sql_mem are enabled, allows remote authenticated administrators to execute arbitrary co…EPSS 9.9%6.8CVE-2014-2340Xcloner cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in the XCloner plugin before 3.1.1 for WordPress allows remote attackers to hijack the authentication…EPSS 2.9%6.5CVE-2020-13424Xcloner vulnerabilityThe XCloner component before 3.5.4 for Joomla! allows Authenticated Local File Disclosure.EPSS 1.7%6.5CVE-2015-4338Xcloner code injection vulnerabilityStatic code injection vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary PHP code into the…EPSS 2.3%6.5CVE-2015-4336Xcloner command injection vulnerabilitycloner.functions.php in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to execute arbitrary commands via a file containing …EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2014-8603), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.