Unvalidated Redirect URI in Webasyst OAuth Enables Arbitrary Code Execution

An issue in Webasyst Framework 4.0.3 and before allows a remote attacker to execute arbitrary code via a crafted OAuth authorization URL with an arbitrary redirect_uri.

Webasyst Framework through 4.4.0 Stored XSS via Photos Album URL

Webasyst Framework through 4.4.0 contains a stored cross-site scripting vulnerability in the Photos app that allows authenticated backend users to inject JavaScript via the album url parameter. Attackers with album edit rights can save a url value that breaks out of the unescaped attribute in DialogAlbumSettings.html, executing JavaScript in administrators' backend sessions.

Webasyst Framework through 4.4.0 Photos App CSRF via Backend Actions

Webasyst Framework through 4.4.0 contains a cross-site request forgery vulnerability in the Photos app that allows remote attackers to perform backend actions because the app does not enable the framework's opt-in CSRF check. Attackers can lure logged-in Photos users to a malicious page that submits forged POST requests to photo/delete, album/save, photo/manageAccessSave or photo/saveField, deleting photos and changing access rights.

Webasyst Framework through 4.4.0 Arbitrary File Read via waArchiveTar Symlinks

Webasyst Framework through 4.4.0 contains an arbitrary file read vulnerability in waArchiveTar::writeItem() that creates symlinks from theme archives without validating link targets. Authenticated users with theme management rights can upload themes containing symlinks to wa-config/db.php or /etc/passwd and read them through the public theme path.

Cross Site Scripting vulnerability in Webasyst v.2.9.9 allows a remote attacker to run arbitrary code via the Instant messenger field in the Contact info function.

Cross-site scripting (XSS) vulnerability in Webasyst Shop-Script 5.2.2.30933 allows remote attackers to inject arbitrary web script or HTML via the phone number field in a new contact to phpecom/index.php/webasyst/contacts/.

Multiple cross-site scripting (XSS) vulnerabilities in WebAsyst Shop-Script FREE allow remote attackers to inject arbitrary web script or HTML via the (1) currency_id_left, (2) currency_id_right, (3) darkcolor, (4) lightcolor, (5) middlecolor, and (6) w parameters.

SQL injection vulnerability in index.php in WebAsyst Shop-Script allows remote attackers to execute arbitrary SQL commands via the blog_id parameter in a news action.

Webasyst 2.9.9 has a Cross-Site Scripting (XSS) vulnerability, Attackers can create blogs containing malicious code after gaining blog permissions.