ST Engineering iDirect Evolution/Velocity WebServer Evolution up to 20260717 HTTP Header /usr/sbin/webserver authorize Success redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.9$0-$5k3.31

Summaryinfo

A vulnerability classified as problematic has been found in ST Engineering iDirect Evolution and Velocity WebServer Evolution up to 20260717. This issue affects the function authorize of the file /usr/sbin/webserver of the component HTTP Header Handler. The manipulation of the argument Success leads to redirect. This vulnerability is documented as CVE-2026-94216. The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in ST Engineering iDirect Evolution and Velocity WebServer Evolution up to 20260717. This issue affects the function authorize of the file /usr/sbin/webserver of the component HTTP Header Handler. The manipulation of the argument success with an unknown input leads to a redirect vulnerability. Using CWE to declare the problem leads to CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. Impacted is integrity.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-94216. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

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

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

09/21/2026 Advisory disclosed
09/21/2026 +0 days VulDB entry created
09/21/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2026-94216 (🔒)
GCVE (CVE): GCVE-0-2026-94216
GCVE (VulDB): GCVE-100-408071
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/21/2026 07:59
Changes: 09/21/2026 07:59 (59)
Complete: 🔍
Submitter: ST4R0003
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #894247: ST Engineering iDirect Evolution/Velocity WebServer Evolution 14.0.3-21.0.3.3; Velocity 1.6.1.8-3.3.2.3 HTTP Response Header Injection / Open Redirect (by ST4R0003)

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