Serve SubSonic 6.1.1 Podcast urlRedirectCustomUrl cross-site request forgery

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.
6.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Serve SubSonic 6.1.1. This affects an unknown function of the component Podcast. The manipulation of the argument urlRedirectCustomUrl as part of Parameter results in cross-site request forgery. This vulnerability was named CVE-2017-9413. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Serve SubSonic 6.1.1. Affected is an unknown code block of the component Podcast. The manipulation of the argument urlRedirectCustomUrl as part of a Parameter leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

Multiple cross-site request forgery (CSRF) vulnerabilities in the Podcast feature in Subsonic 6.1.1 allow remote attackers to hijack the authentication of users for requests that (1) subscribe to a podcast via the add parameter to podcastReceiverAdmin.view or (2) update Interet Radio Settings via the urlRedirectCustomUrl parameter to networkSettings.view. NOTE: These vulnerabilities can be exploited to conduct server-side request forgery (SSRF) attacks.

The bug was discovered 06/04/2017. The weakness was presented 07/25/2017 by hyp3rlinx as EDB-ID 42118 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2017-9413 since 06/03/2017. 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. Technical details and a public exploit are known.

A public exploit has been developed by hyp3rlinx (hyp3rlinx) and been published before and not just after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 51 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (42118). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: hyp3rlinx (hyp3rlinx)
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/03/2017 🔍
06/04/2017 +1 days 🔍
06/05/2017 +1 days 🔍
06/05/2017 +0 days 🔍
07/25/2017 +50 days 🔍
07/25/2017 +0 days 🔍
07/26/2017 +1 days 🔍
06/25/2024 +2526 days 🔍

Sourcesinfo

Advisory: EDB-ID 42118
Researcher: hyp3rlinx
Status: Not defined

CVE: CVE-2017-9413 (🔍)
GCVE (CVE): GCVE-0-2017-9413
GCVE (VulDB): GCVE-100-104508
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/26/2017 18:15
Updated: 06/25/2024 15:40
Changes: 07/26/2017 18:15 (69), 11/01/2019 11:26 (1), 06/25/2024 15:40 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!