Information
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Advisory by Netsparker (now Invicti)
Name: Open Redirection Vulnerabilities in Eventum
Affected Software: Eventum
Affected Versions: v3.3.4
Homepage: https://github.com/eventum
Vulnerability: Open Redirection
Severity: Medium
Status: Fixed
CVSS Score (3.0): CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Invicti Advisory Reference: NS-18-021

Technical Details
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URL  http://app.scan/ScanApp/eventum/htdocs/clock_status.php?current_page=http://r87.com/?app.scan/
Parameter Name  current_page
Parameter Type  GET
Attack Pattern  http://r87.com/?app.scan/

URL  http://app.scan/ScanApp/eventum/htdocs/select_project.php?url=http://r87.com/?app.scan/
Parameter Name  url
Parameter Type  GET
Attack Pattern  http://r87.com/?app.scan/

For more information on Open Redirection vulnerabilities read the article on Open Redirection vulnerabilities.

Advisory Timeline
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13th Febuary 2018- First Contact
22nd April 2018 - Vendor Fixed
30th November 2018 - Advisory Released

Credits & Authors
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These issues have been discovered by Omar Kurt while testing Invicti Web Application Security Scanner.

About Invicti
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Invicti Security is transforming the way web applications are secured. Invicti empowers organizations in every industry to scale their overall security operations, make the best use of their security resources, and engage developers in helping to improve their overall security posture.