High severity · published Jul 26, 2017
CVE-2017-11667
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
8.1
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openproject · Openproject
through 6.1.5; 7.0.0; 7.0.1; 7.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-11667
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-11667
Patch
https://github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437ee
Vendor Advisory
https://www.openproject.org/openproject-6-1-6-released-security-fix/
Vendor Advisory
https://www.openproject.org/openproject-7-0-3-released/
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