Open-Xchange OX AppSuite up to 7.8.2-rev7 SVG File cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability was found in Open-Xchange OX AppSuite up to 7.8.2-rev7 (Groupware Software). It has been rated as problematic. This issue affects an unknown part of the component SVG File Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:
An issue was discovered in Open-Xchange OX App Suite before 7.8.2-rev8. Script code within SVG files is maintained when opening such files "in browser" based on our Mail or Drive app. In case of "a" tags, this may include link targets with base64 encoded "data" references. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).
The bug was discovered 08/18/2016. The weakness was disclosed 12/15/2016 (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2016-6844 since 08/18/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 119 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 7.8.2-rev8 eliminates this vulnerability.
The entries 94515, 94516, 94518 and 94519 are pretty similar.
Product
Type
Vendor
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: 5.2VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
Class: Cross site scriptingCWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 103021
OpenVAS Name: Open-Xchange (OX) AppSuite Multiple Vulnerabilities -01 Jan17
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: OX AppSuite 7.8.2-rev8
Timeline
08/18/2016 🔍08/18/2016 🔍
10/07/2016 🔍
12/15/2016 🔍
12/15/2016 🔍
12/15/2016 🔍
07/08/2019 🔍
Sources
Vendor: open-xchange.comAdvisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-6844 (🔍)
SecurityFocus: 93457 - Open-Xchange AppSuite Multiple Cross Site Scripting Vulnerabilities
See also: 🔍
Entry
Created: 12/15/2016 16:52Updated: 07/08/2019 07:38
Changes: 12/15/2016 16:52 (65), 07/08/2019 07:38 (5)
Complete: 🔍
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