Synacor Zimbra Collaboration Suite up to 8.8.15 Patch 10 WebMail Reflected cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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4.9 | $0-$5k | 0.00 |
A vulnerability was found in Synacor Zimbra Collaboration Suite up to 8.8.15 Patch 10 (Groupware Software). It has been classified as problematic. Affected is an unknown code block of the component WebMail. The manipulation with an unknown input leads to a cross site scripting vulnerability (Reflected). CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:
An XSS vulnerability exists in the Webmail component of Zimbra Collaboration Suite before 8.8.15 Patch 11. It allows an attacker to inject executable JavaScript into the account name of a user's profile. The injected code can be reflected and executed when changing an e-mail signature.
The weakness was released 07/02/2020 (Website). The advisory is shared for download at wiki.zimbra.com. This vulnerability is traded as CVE-2020-13653 since 05/28/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.
Applying the patch 8.8.15 Patch 11 is able to eliminate this problem.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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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
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VulDB Base Score: 🔍
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Exploiting
Name: ReflectedClass: Cross site scripting / Reflected
CWE: 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: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 8.8.15 Patch 11
Timeline
05/28/2020 🔍07/02/2020 🔍
07/03/2020 🔍
10/28/2020 🔍
Sources
Vendor: synacor.comAdvisory: wiki.zimbra.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2020-13653 (🔍)
Entry
Created: 07/03/2020 07:33Updated: 10/28/2020 15:25
Changes: 07/03/2020 07:33 (40), 07/03/2020 07:38 (18), 10/28/2020 15:25 (1)
Complete: 🔍
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