The Application Messaging Gateway for PeopleTools 8.1x before 8.19, as used in various PeopleSoft products, allows remote attackers to read arbitrary files via certain XML External Entities (XXE) fields in an HTTP POST request that is processed by the SimpleFileHandler handler.

Directory traversal vulnerability in PeopleTools 8.10 through 8.18, 8.40, and 8.41 allows remote attackers to overwrite arbitrary files via the SchedulerTransfer servlet.

psdoccgi.exe in PeopleSoft PeopleTools 8.4 through 8.43 allows remote attackers to read arbitrary files via the (1) headername or (2) footername arguments.

psdoccgi.exe in PeopleSoft PeopleTools 8.4 through 8.43 allows remote attackers to cause a denial of service (application crash), possibly via the headername and footername arguments.

PeopleSoft Gateway Administration servlet (gateway.administration) in PeopleTools 8.43 and earlier allows remote attackers to obtain the full pathnames for server-side include (SSI) files via an HTTP request with an invalid value.

Cross-site scripting (XSS) vulnerability in PeopleSoft IScript environment for PeopleTools 8.43 and earlier allows remote attackers to insert arbitrary web script via a certain HTTP request to IScript.

PeopleSoft PeopleTools 8.1x, 8.2x, and 8.4x allows remote attackers to execute arbitrary commands by uploading a file to the IClient Servlet, guessing the insufficiently random (system time) name of the directory used to store the file, and directly requesting that file.

Cross-site scripting (XSS) vulnerability in PeopleSoft Human Resources Management System (HRMS) 7.0, when "web enabled" using HTML Access, allows remote attackers to inject arbitrary web script or HTML via unspecified (1) debugging or (2) utility scripts.

The PSCipher function in PeopleSoft People Tools 8.4x uses PKCS #5 with a fixed DES key to store user passwords, which makes it easier for local users to guess passwords using a dictionary attack that compares output strings.