Synology Office up to 3.0.3 Title Tootip File Name cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Synology Office up to 3.0.3. It has been declared as problematic. Affected by this vulnerability is an unknown code of the component Title Tootip. The manipulation as part of a File Name leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:
Cross-site scripting (XSS) vulnerability in Title Tootip in Synology Office before 3.0.3-2143 allows remote authenticated users to inject arbitrary web script or HTML via the malicious file name.
The bug was discovered 03/26/2018. The weakness was shared 06/05/2018 (Website). The advisory is shared at synology.com. This vulnerability is known as CVE-2018-8924 since 03/22/2018. The attack can be launched remotely. A single authentication is needed for exploitation. 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 71 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 3.0.3-2143 eliminates this vulnerability.
Product
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: 5.4VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.4
NVD Vector: 🔍
CNA Base Score: 6.5
CNA Vector (Synology Inc.): 🔍
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
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
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: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Office 3.0.3-2143
Timeline
03/22/2018 🔍03/26/2018 🔍
06/05/2018 🔍
06/05/2018 🔍
06/05/2018 🔍
03/21/2023 🔍
Sources
Vendor: synology.comAdvisory: SA_18_12
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-8924 (🔍)
Entry
Created: 06/05/2018 10:00 PMUpdated: 03/21/2023 05:37 PM
Changes: 06/05/2018 10:00 PM (59), 02/15/2020 09:22 AM (2), 03/21/2023 05:29 PM (4), 03/21/2023 05:37 PM (12)
Complete: 🔍
Cache ID: 18:DC7:40
No comments yet. Languages: en.
Please log in to comment.