RWS WorldServer 11.7.3 Session Token user session

HistoryDiffrelatejsonxmlCTI

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.
4.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in RWS WorldServer. It has been classified as problematic. Impacted is an unknown function of the component Session Token Handler. This manipulation causes user session. The identification of this vulnerability is CVE-2023-38357. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in RWS WorldServer. Affected by this vulnerability is an unknown code block of the component Session Token Handler. The manipulation with an unknown input leads to a user session vulnerability. The CWE definition for the vulnerability is CWE-1018. As an impact it is known to affect confidentiality.

The weakness was shared 07/19/2023. The advisory is shared at redteam-pentesting.de. This vulnerability is known as CVE-2023-38357. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at seclists.org. It is declared as proof-of-concept.

Upgrading to version 11.8.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (51619) and EUVD (EUVD-2023-42174). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

WorldServer

Version

11.7.3

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
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: 🔍

Exploitinginfo

Class: User session
CWE: CWE-1018
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WorldServer 11.8.0

Timelineinfo

07/15/2023 🔍
07/19/2023 +4 days 🔍
07/19/2023 +0 days 🔍
01/19/2026 +915 days 🔍

Sourcesinfo

Advisory: 173609
Status: Confirmed

CVE: CVE-2023-38357 (🔍)
GCVE (CVE): GCVE-0-2023-38357
GCVE (VulDB): GCVE-100-235009
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/19/2023 12:39
Updated: 01/19/2026 06:48
Changes: 07/19/2023 12:39 (39), 08/15/2023 07:02 (3), 08/15/2023 07:12 (11), 06/09/2024 17:56 (14), 08/28/2024 17:01 (3), 01/19/2026 06:48 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.