Path traversal vulnerability exists in a-blog cms versions prior to Ver. 3.1.43 and versions prior to Ver. 3.0.47. This is an issue with insufficient path validation in the backup feature, and exploitation requires the administrator privilege. If this vulnerability is exploited, a remote authenticated attacker with the administrator privilege may obtain or delete any file on the server.

Cross-site scripting vulnerability exists in a-blog cms versions prior to Ver. 3.1.43 and prior to Ver. 3.0.47. This issue exists in a specific field in the entry editing screen, and exploitation requires contributor or higher level privileges. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is logging in to the product.

Server-side request forgery vulnerability exists in a-blog cms multiple versions. If this vulnerability is exploited, a remote unauthenticated attacker may gain access to sensitive information by sending a specially crafted request.

a-blog cms multiple versions neutralize logs improperly. If this vulnerability is exploited with CVE-2025-36560, a remote unauthenticated attacker may hijack a legitimate user's session.

Untrusted data deserialization vulnerability exists in a-blog cms. Processing a specially crafted request may store arbitrary files on the server where the product is running. This can be leveraged to execute an arbitrary script on the server.

Code injection vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x series versions prior to Ver.3.0.32. If this vulnerability is exploited, a user with an administrator or higher privilege who can log in to the product may execute an arbitrary command on the server.

Cross-site scripting vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12, Ver.3.0.x series versions prior to Ver.3.0.32, Ver.2.11.x series versions prior to Ver.2.11.61, Ver.2.10.x series versions prior to Ver.2.10.53, and Ver.2.9 and earlier versions. If this vulnerability is exploited, a user with an editor or higher privilege who can log in to the product may execute an arbitrary script on the web browser of the user who accessed the schedule management page.

Directory traversal vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12, Ver.3.0.x series versions prior to Ver.3.0.32, Ver.2.11.x series versions prior to Ver.2.11.61, Ver.2.10.x series versions prior to Ver.2.10.53, and Ver.2.9 and earlier versions. If this vulnerability is exploited, a user with an editor or higher privilege who can log in to the product may obtain arbitrary files on the server.

Server-side request forgery (SSRF) vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x series versions prior to Ver.3.0.32. If this vulnerability is exploited, a user with an administrator or higher privilege who can log in to the product may obtain arbitrary files on the server and information on the internal server that is not disclosed to the public.

URL spoofing vulnerability exists in a-blog cms Ver.3.1.0 to Ver.3.1.8. If an attacker sends a specially crafted request, the administrator of the product may be forced to access an arbitrary website when clicking a link in the audit log.

SQL injection vulnerability in sources/search.php in A-Blog 2.0 allows remote attackers to execute arbitrary SQL commands via the words parameter.

Cross-site scripting (XSS) vulnerability in search.php in A-Blog 2 allows remote attackers to inject arbitrary web script or HTML via the words parameter.

SQL injection vulnerability in blog.php in A-Blog 2 allows remote attackers to execute arbitrary SQL commands via the id parameter in a news action.

Cross-site scripting (XSS) vulnerability in a-blog 1.51 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple PHP remote file inclusion vulnerabilities in A-Blog 2 allow remote attackers to execute arbitrary PHP code via a URL in the (1) openbox, (2) middlebox, and (3) closebox parameters in (a) sources/myaccount.php; the (4) navigationend parameter in (b) navigation/search.php and (c) navigation/donation.php; and the (6) navigationstart and (7) navigationmiddle parameters in navigation/donation.php, (d) navigation/latestnews.php, and (e) navigation/links.php; different vectors than CVE-2006-5092.

PHP remote file inclusion vulnerability in navigation/menu.php in A-Blog 2 allows remote attackers to execute arbitrary PHP code via a URL in the navigationstart parameter.