SeaCMS v12.9 was discovered to contain a SQL injection vulnerability via the id parameter at /dmplayer/dmku/index.php?ac=del.

A cross-site scripting (XSS) vulnerability in the component admin_collect_news.php of SeaCMS v12.9 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the siteurl parameter.

A cross-site scripting (XSS) vulnerability in the component admin_ads.php of SeaCMS v12.9 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the ad description parameter.

SeaCMS v12.9 has a SQL injection vulnerability in the key parameter of /js/player/dmplayer/dmku/index.php?ac=so.

A vulnerability, which was classified as problematic, was found in SeaCMS 12.9. This affects an unknown part of the file /js/player/dmplayer/player/index.php. The manipulation of the argument color/vid/url leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272577 was assigned to this vulnerability.

A vulnerability, which was classified as problematic, has been found in SeaCMS 12.9/13.0. Affected by this issue is some unknown functionality of the file js/player/dmplayer/admin/post.php?act=setting. The manipulation of the argument yzm leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272576.

SeaCMS v12.9 is vulnerable to Arbitrary File Read via admin_safe.php.

There is a remote code execution vulnerability in SeaCMS 12.9. The vulnerability is caused by phomebak.php writing some variable names passed in without filtering them before writing them into the php file. An authenticated attacker can exploit this vulnerability to execute arbitrary commands and obtain system permissions.

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is due to the fact that although admin_template.php imposes certain restrictions on the edited file, attackers can still bypass the restrictions and write code in some way, allowing authenticated attackers to exploit the vulnerability to execute arbitrary commands and gain system privileges.

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is caused by admin_config_mark.php directly splicing and writing the user input data into inc_photowatermark_config.php without processing it, which allows authenticated attackers to exploit the vulnerability to execute arbitrary commands and obtain system permissions.