ownCloud Server up to 10.0.1 Calendar Share information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in ownCloud Server up to 10.0.1 (Cloud Software). It has been rated as problematic. Affected by this issue is an unknown code block of the component Calendar. The manipulation with an unknown input leads to a information disclosure vulnerability (Share). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.
The bug was discovered 05/31/2017. The weakness was shared 07/17/2017 (Website). The advisory is shared for download at owncloud.org. This vulnerability is handled as CVE-2017-9339 since 05/31/2017. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.
The vulnerability was handled as a non-public zero-day exploit for at least 47 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 10.0.2 eliminates this vulnerability.
The entries 103725, 103723 and 103722 are related to this item.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.2
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: ShareClass: Information disclosure / Share
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 801070
OpenVAS Name: ownCloud Multiple Vulnerabilities May17
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ownCloud Server 10.0.2
Timeline
05/31/2017 🔍05/31/2017 🔍
07/17/2017 🔍
07/17/2017 🔍
07/18/2017 🔍
10/27/2019 🔍
Sources
Advisory: owncloud.orgStatus: Not defined
Confirmation: 🔍
CVE: CVE-2017-9339 (🔍)
See also: 🔍
Entry
Created: 07/18/2017 11:03Updated: 10/27/2019 06:39
Changes: 07/18/2017 11:03 (64), 10/27/2019 06:39 (2)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.