An issue was discovered in Public Knowledge Project (PKP) pkp-lib before 3.1.2-2, as used in Open Journal Systems (OJS) before 3.1.2-2. Code injection can occur in the OJS report generator if an authenticated Journal Manager user visits a crafted URL, because unserialize is used.
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
Link | Tags |
---|---|
https://github.com/pkp/pkp-lib/issues/5302 | third party advisory |
https://pkp.sfu.ca/ojs/ojs_download/ | vendor advisory |
https://github.com/pkp/pkp-lib/compare/3_1_2-1...3_1_2-2 | third party advisory patch |