VDB-76003 · CVE-2015-4655 · BID 74811

Synology DiskStation Manager up to 5.2-5565 entry.cgi compound cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Synology DiskStation Manager up to 5.2-5565. This issue affects some unknown processing of the file entry.cgi. This manipulation of the argument compound causes cross site scripting. This vulnerability appears as CVE-2015-4655. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Synology DiskStation Manager up to 5.2-5565 (Network Attached Storage Software). It has been declared as problematic. Affected by this vulnerability is an unknown code of the file entry.cgi. The manipulation of the argument compound with an unknown input 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 Synology DiskStation Manager (DSM) before 5.2-5565 Update 1 allows remote attackers to inject arbitrary web script or HTML via the "compound" parameter to entry.cgi.

The weakness was presented 06/18/2015 (Website). It is possible to read the advisory at synology.com. This vulnerability is known as CVE-2015-4655 since 06/18/2015. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Applying the patch 5.2-5565 Update 1 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 74811†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 5.2-5565 Update 1

Timelineinfo

05/25/2015 🔍
06/18/2015 +24 days 🔍
06/18/2015 +0 days 🔍
06/18/2015 +0 days 🔍
06/19/2015 +1 days 🔍
01/15/2025 +3498 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: synology.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4655 (🔍)
GCVE (CVE): GCVE-0-2015-4655
GCVE (VulDB): GCVE-100-76003
SecurityFocus: 74811 - Synology DiskStation Manager 'entry.cgi' Cross Site Scripting Vulnerability

Entryinfo

Created: 06/19/2015 10:15
Updated: 01/15/2025 02:39
Changes: 06/19/2015 10:15 (46), 04/10/2019 09:56 (9), 01/15/2025 02:39 (19)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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