Synacor Zimbra Collaboration Suite up to 8.8.15 Patch 22/9.0.0 Patch 15 Web Client loginErrorCode cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Synacor Zimbra Collaboration Suite up to 8.8.15 Patch 22/9.0.0 Patch 15 (Groupware Software). This issue affects an unknown functionality of the component Web Client. The manipulation of the argument loginErrorCode
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 weakness was released 07/03/2021. The advisory is shared at wiki.zimbra.com. The identification of this vulnerability is CVE-2021-35207. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.
Applying the patch 8.8.15 Patch 23/9.0.0 Patch 16 is able to eliminate this problem. The bugfix is ready for download at wiki.zimbra.com.
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: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
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: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 8.8.15 Patch 23/9.0.0 Patch 16
Timeline
06/22/2021 🔍07/03/2021 🔍
07/03/2021 🔍
07/09/2021 🔍
Sources
Vendor: synacor.comAdvisory: wiki.zimbra.com
Status: Confirmed
CVE: CVE-2021-35207 (🔍)
Entry
Created: 07/03/2021 08:43Updated: 07/09/2021 16:14
Changes: 07/03/2021 08:43 (36), 07/03/2021 08:44 (5), 07/09/2021 16:14 (2)
Complete: 🔍
Cache ID: 3:27B:103
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