VDB-105725 · CVE-2017-9555 · SA_17_47

Synology Photo Station up to 6.7.0 PixlrEditorHandler.php image cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.4	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Synology Photo Station up to 6.7.0. This issue affects some unknown processing of the file PixlrEditorHandler.php. The manipulation of the argument image as part of Parameter leads to cross site scripting. This vulnerability is referenced as CVE-2017-9555. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Synology Photo Station up to 6.7.0 (Network Attached Storage Software). This issue affects an unknown code of the file PixlrEditorHandler.php. The manipulation of the argument image as part of a Parameter 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:

Cross-site scripting (XSS) vulnerability in PixlrEditorHandler.php in Synology Photo Station before 6.7.0-3414 allows remote attackers to inject arbitrary web script or HTML via the image parameter.

The bug was discovered 08/24/2017. The weakness was published 08/24/2017 (Website). The advisory is shared at synology.com. The identification of this vulnerability is CVE-2017-9555 since 06/12/2017. The attack may be initiated remotely. A simple authentication is needed for exploitation. 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.

By approaching the search of inurl:PixlrEditorHandler.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 6.7.0-3414 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Network Attached Storage Software

Vendor

Synology

Name

Photo Station

Version

License

commercial

Website

Vendor: https://www.synology.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Photo Station 6.7.0-3414

Timelineinfo

06/12/2017 🔍
08/24/2017 +73 days 🔍
08/24/2017 +0 days 🔍
08/24/2017 +0 days 🔍
08/25/2017 +1 days 🔍
12/16/2022 +1939 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_17_47
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-9555 (🔍)
GCVE (CVE): GCVE-0-2017-9555
GCVE (VulDB): GCVE-100-105725

Entryinfo

Created: 08/25/2017 08:50
Updated: 12/16/2022 14:54
Changes: 08/25/2017 08:50 (54), 11/10/2019 09:41 (8), 12/16/2022 14:54 (4)
Complete: 🔍
Cache ID: 216::103