High severity8.1NVD Advisory· Published Jul 26, 2017· Updated May 13, 2026

CVE-2017-11667

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.

Affected products

Opf/Openproject4 versions
cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*range: <=6.1.5
- cpe:2.3:a:openproject:openproject:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:openproject:openproject:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:openproject:openproject:7.0.2:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437eenvdPatch
www.openproject.org/openproject-6-1-6-released-security-fix/nvdVendor Advisory
www.openproject.org/openproject-7-0-3-released/nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.526
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000