CVE-2017-11667

8.1 HIGH

Published: July 26, 2017 Modified: May 13, 2026

Description

OpenProject before 6.1.6 and 7.x before 7.0.3 mishandles session expiry, which allows remote attackers to perform APIv3 requests indefinitely by leveraging a hijacked session.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437ee

Source: cve@mitre.org

Patch

https://www.openproject.org/openproject-6-1-6-released-security-fix/

Source: cve@mitre.org

Vendor Advisory

https://www.openproject.org/openproject-7-0-3-released/

Source: cve@mitre.org

Vendor Advisory

https://github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437ee

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://www.openproject.org/openproject-6-1-6-released-security-fix/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.openproject.org/openproject-7-0-3-released/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.1 / 10.0

EPSS (Exploit Probability)

1.4%

69th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-613

Affected Vendors

openproject

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