PHP remote file inclusion vulnerability in zipndownload.php in PhotoPost 4.0 through 4.6 allows remote attackers to execute arbitrary PHP code via a URL in the PP_PATH parameter.

SQL injection vulnerability in member.php for Photopost PHP Pro allows remote attackers to execute arbitrary SQL commands via the verifykey parameter.

SQL injection vulnerability in PhotoPost PHP Pro 4.6 and earlier allows remote attackers to gain privileges via (1) the product parameter in showproduct.php or (2) the cat parameter in showcat.php.

SQL injection vulnerability in showphoto.php in PhotoPost PHP Pro 4.6 and earlier allows remote attackers to gain unauthorized access via the photo variable.

Multiple cross-site scripting (XSS) vulnerabilities in PhotoPost PHP Pro 4.6.x and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) ppuser, (2) password, (3) stype, (4) perpage, (5) sort, (6) page, (7) si, or (8) cat parameters to showmembers.php, or the (9) photo name, (10) photo description, (11) album name, or (12) album description fields.

Multiple SQL injection vulnerabilities in PhotoPost PHP Pro 4.6.x and earlier allow remote attackers to gain users' passwords via the (1) photo parameter to addfav.php, (2) photo parameter to comments.php, (3) credit parameter to comments.php, (4) cat parameter to index.php, (5) ppuser parameter to showgallery.php, (6) cat parameter to showgallery.php, (7) cat parameter to uploadphoto.php, (8) albumid parameter to useralbums.php, or (9) albumid parameter to useralbums.php.