A vulnerability, which was classified as problematic, was found in MapSVG Lite 3.2.3. Affected is some unknown processing of the file /wp-admin/admin-ajax.php?action=mapsvg_save of the component REST Endpoint. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

MapSVG MapSVG Lite version 3.2.3 contains a Cross Site Request Forgery (CSRF) vulnerability in REST endpoint /wp-admin/admin-ajax.php?action=mapsvg_save that can result in an attacker can modify post data, including embedding javascript. This attack appears to be exploitable via the victim must be logged in to WordPress as an admin, and click a link. This vulnerability appears to have been fixed in 3.3.0 and later.

The bug was discovered 02/05/2019. The weakness was presented 02/04/2019. This vulnerability is traded as CVE-2019-1000003 since 02/04/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-230486, VDB-230490, VDB-230838 and VDB-232640 for similar entries.

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• MapSVG Lite

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• 3.2.3

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