CVE-2016-4028

Open-Xchange OX Guard (before 2.4.0-rev8) is affected by a padding oracle flaw in the authentication token handling when using AES-CBC. The API may reveal padding validity via error codes, enabling brute-forcing of a guest token’s contents (OxReaderID cookie and auth parameter) to potentially dis...

CVE-2016-6851

CVE-2016-6851 (Open-Xchange OX Guard) vulnerability in Open-Xchange OX Guard before 2.4.2-rev5 allows cross-site scripting via the guest reader web application without authentication. Malicious script can execute in a user’s context, potentially causing session hijacking or triggering actions (e....

CVE-2016-6853

Open-Xchange OX Guard (vulnerable: 2.4.2-rev5 and earlier) contains a cross-site scripting flaw where script code can be injected into PGP public key names. When a user later fetches the key via a specific URL, the injected script may execute in the user’s context, potentially leading to phishing...

CVE-2016-6851

An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code can be provided as parameter to the OX Guard guest reader web application. This allows cross-site scripting attacks against arbitrary users since no prior authentication is needed. Malicious script code can be execute...

CVE-2016-4028

An issue was discovered in Open-Xchange OX Guard before 2.4.0-rev8. OX Guard uses an authentication token to identify and transfer guest users' credentials. The OX Guard API acts as a padding oracle by responding with different error codes depending on whether the provided token matches the...

CVE-2016-6853

An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code and references to external websites can be injected to the names of PGP public keys. When requesting that key later on using a specific URL, such script code might get executed. In case of injecting external websites,...

Open-Xchange OX Guard Cross-Site Scripting Vulnerability (CNVD-2016-07643)

Open-Xchange OX Guard is a suite of security protection software for e-mail and files from Open-Xchange USA. A cross-site scripting vulnerability exists in Open-Xchange OX Guard 2.4.2 and prior versions, which stems from the program's failure to adequately filter user-submitted input. When a user...

Open-Xchange Guard 2.4.2 Cross Site Scripting

Product: OX Guard Vendor: OX Software GmbH Internal reference: 47878 Bug ID Vulnerability type: Cross Site Scripting CWE-80 Vulnerable version: 2.4.2 and earlier Vulnerable component: guard Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 2.4.0-rev11, 2.4.2-rev5...

Open-Xchange Guard 2.4.2 - Multiple Cross-Site Scripting Vulnerabilities

Open-Xchange Guard 2.4.2 - Multiple Cross-Site Scripting Vulnerabilities Product: OX Guard Vendor: OX Software GmbH Internal reference: 47878 Bug ID Vulnerability type: Cross Site Scripting CWE-80 Vulnerable version: 2.4.2 and earlier Vulnerable component: guard Report confidence: Confirmed...

Open-Xchange: OX (Guard): Stored Cross-Site Scripting via Email Attachment

Summary Improper handling of email attachments by "OX Guard" causes a Stored Cross-Site Scripting XSS vulnerability inside the OX "Mail" module. Injected code will be executed when the victim opens the HTML attachment of a decrypted email by using the "Open in browser" link/button. Proof of Conce...

Open-Xchange: OX Guard: DOM Based Cross-Site Scripting (#2)

Summary OX Guard's "Guest Reader" is vulnerable to DOM Based XSS. While this report is closely related to 158853, it is not a duplicate. I've had a look at the code introduced by commit 7fdbd307662f0041ed5e45b2f73c6530b79c6124, which I believe was supposed to protect against 158853. Today's repor...

Open-Xchange: OX Guard: DOM Based Cross-Site Scripting

Summary OX Guard's "Guest Reader" is vulnerable to DOM Based XSS. The vulnerable parameter is "templid". The reader.js script see below takes the parameter's value and injects it into the page/DOM without encoding/sanitizing it first. PoC:...

Open-Xchange: OX (Guard): Stored Cross-Site Scripting via Incoming Email

Summary "OX Guard" introduces a Stored Cross-Site Scripting XSS vulnerability to the frontend. HTML/JS code can be injected into the frontend through an incoming email. Injected code will be executed = become part of the DOM the moment the victim opens the email. The vulnerability allows for...

Open-Xchange OX Guard Security Bypass Vulnerability

Open-Xchange OX Guard is a suite of security protection software for e-mail and files from Open-Xchange USA. A security bypass vulnerability exists in versions 2.0 and 2.2.0 of Open-Xchange OX Guard, which can be exploited by attackers to bypass security restrictions and perform unauthorized...

Open-Xchange App Suite 7.8.1 Information Disclosure

Product: OX App Suite Vendor: OX Software GmbH Internal reference: 45328 Bug ID Vulnerability type: Information Exposure CWE-200 Vulnerable version: 7.8.1 and earlier Vulnerable component: frontend Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 7.6.2-rev43,...

CVE-2015-7385

Cross-site scripting XSS vulnerability in Open-Xchange OX Guard before 2.0.0-rev11 allows remote attackers to inject arbitrary web script or HTML via the uid field in a PGP public key, which is not properly handled in "Guard PGP Settings."...

Cross site scripting

Cross-site scripting XSS vulnerability in Open-Xchange OX Guard before 2.0.0-rev11 allows remote attackers to inject arbitrary web script or HTML via the uid field in a PGP public key, which is not properly handled in "Guard PGP Settings."...

CVE-2015-7385

Open-Xchange OX Guard up to version 2.0.0-rev11 is affected by a Cross-site scripting (XSS) flaw in the Guard PGP Settings. The uid field in a PGP public key can carry arbitrary user-id content that may be rendered in the affected UI, enabling remote attackers to inject JavaScript/HTML. Public ke...

CVE-2015-7385

Cross-site scripting XSS vulnerability in Open-Xchange OX Guard before 2.0.0-rev11 allows remote attackers to inject arbitrary web script or HTML via the uid field in a PGP public key, which is not properly handled in "Guard PGP Settings."...

Open-Xchange OX Guard Cross-Site Scripting Vulnerability

Open-Xchange OX Guard is a security suite for email and documents. A cross-site scripting vulnerability exists in Open-Xchange OX Guard. This vulnerability can be exploited by remote attackers to execute arbitrary script code within the context of a user's browser program and steal cookie-based...