Multiple format string vulnerabilities in the python module in RRDtool, as used in Zenoss Core before 4.2.5 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted third argument to the rrdtool.graph function, aka ZEN-15415, a related issue to CVE-2013-2131.

Zenoss Core before 4.2.5 SP161 sets an infinite lifetime for the session ID cookie, which makes it easier for remote attackers to hijack sessions by leveraging an unattended workstation, aka ZEN-12691.

Cross-site request forgery (CSRF) vulnerability in Zenoss Core through 5 Beta 3 allows remote attackers to hijack the authentication of arbitrary users for requests that trigger arbitrary code execution via a ZenPack upload, aka ZEN-15388.

Zenoss Core through 5 Beta 3 stores cleartext passwords in the session database, which might allow local users to obtain sensitive information by reading database entries, aka ZEN-15416.

Zenoss Core through 5 Beta 3 uses a weak algorithm to hash passwords, which makes it easier for context-dependent attackers to obtain cleartext values via a brute-force attack on hash values in the database, aka ZEN-15413.

Zenoss Core through 5 Beta 3 does not include the HTTPOnly flag in a Set-Cookie header for the authentication cookie, which makes it easier for remote attackers to obtain credential information via script access to this cookie, aka ZEN-10418.

The default configuration of Zenoss Core before 5 allows remote attackers to read or modify database information by connecting to unspecified open ports, aka ZEN-15408.

Zenoss Core through 5 Beta 3 does not require complex passwords, which makes it easier for remote attackers to obtain access via a brute-force attack, aka ZEN-15406.

Zenoss Core through 5 Beta 3 allows remote authenticated users to obtain sensitive (1) user account, (2) e-mail address, and (3) role information by visiting the ZenUsers (aka User Manager) page, aka ZEN-15389.

Zenoss Core through 5 Beta 3 allows remote attackers to obtain sensitive information by attempting a product-rename action with an invalid new name and then reading a stack trace, as demonstrated by internal URL information, aka ZEN-15382.

Zenoss Core through 5 Beta 3 does not properly implement the Check For Updates feature, which allows remote attackers to execute arbitrary code by (1) spoofing the callhome server or (2) deploying a crafted web site that is visited during a login session, aka ZEN-12657.

Zenoss Core through 5 Beta 3 does not require a password for modifying the pager command string, which allows remote attackers to execute arbitrary commands or cause a denial of service (paging outage) by leveraging an unattended workstation, aka ZEN-15412.

Zenoss Core through 5 Beta 3 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, aka ZEN-15414, a similar issue to CVE-2003-1564.

An unspecified endpoint in Zenoss Core through 5 Beta 3 allows remote attackers to cause a denial of service (CPU consumption) by triggering an arbitrary regular-expression match attempt, aka ZEN-15411.

Zenoss Core through 5 Beta 3 allows remote attackers to bypass intended access restrictions by using a web-endpoint URL to invoke an object helper method, aka ZEN-15407.

Zenoss Core through 5 Beta 3 allows remote attackers to bypass intended access restrictions and place files in a directory with public (1) read or (2) execute access via a move action, aka ZEN-15386.

Open redirect vulnerability in the login form in Zenoss Core before 4.2.5 SP161 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the came_from parameter, aka ZEN-11998.

Multiple cross-site scripting (XSS) vulnerabilities in Zenoss Core through 5 Beta 3 allow remote attackers to inject arbitrary web script or HTML via an attribute in a (1) device name, (2) device detail, (3) report name, (4) report detail, or (5) portlet name, or (6) a string to a helper method, aka ZEN-15381 and ZEN-15410.

Multiple cross-site request forgery (CSRF) vulnerabilities in Zenoss Core through 5 Beta 3 allow remote attackers to hijack the authentication of arbitrary users, aka ZEN-12653.