VDB-245861 · CVE-2023-46471 · EUVD-2023-50686

Space Applications Services Yamcs 5.8.6 ScriptViewer scriptContainer 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 was found in Space Applications Services Yamcs 5.8.6. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component ScriptViewer. The manipulation of the argument scriptContainer leads to cross site scripting. This vulnerability is documented as CVE-2023-46471. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Space Applications Services Yamcs 5.8.6. It has been rated as problematic. This issue affects an unknown function of the component ScriptViewer. The manipulation of the argument scriptContainer 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 summary by CVE is:

Cross Site Scripting vulnerability in Space Applications Services Yamcs v.5.8.6 allows a remote attacker to execute arbitrary code via the text variable scriptContainer of the ScriptViewer.

The weakness was released 11/21/2023. The advisory is shared at linkedin.com. The identification of this vulnerability is CVE-2023-46471 since 10/23/2023. 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.

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 EUVD (EUVD-2023-50686). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Space Applications Services

Name

Yamcs

Version

5.8.6

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: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/23/2023 🔍
11/21/2023 +29 days 🔍
11/21/2023 +0 days 🔍
02/16/2026 +818 days 🔍

Sourcesinfo

Advisory: linkedin.com
Status: Not defined

CVE: CVE-2023-46471 (🔍)
GCVE (CVE): GCVE-0-2023-46471
GCVE (VulDB): GCVE-100-245861
EUVD: 🔍

Entryinfo

Created: 11/21/2023 07:19
Updated: 02/16/2026 11:51
Changes: 11/21/2023 07:19 (39), 12/15/2023 07:30 (11), 06/10/2025 16:35 (16), 02/16/2026 11:51 (1)
Complete: 🔍
Cache ID: 216::103

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