VDB-97523 · CVE-2017-5571 · BID 96028

Flexera FlexNet Publisher up to 11.14.1 redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Flexera FlexNet Publisher up to 11.14.1. This affects an unknown function. The manipulation leads to redirect. This vulnerability is listed as CVE-2017-5571. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Flexera FlexNet Publisher up to 11.14.1. It has been rated as critical. This issue affects some unknown processing. The manipulation 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 confidentiality, integrity, and availability. The summary by CVE is:

Open redirect vulnerability in the lmadmin component in Flexera FlexNet Publisher (aka Flex License Manager) 11.14.1 and earlier, as used in Citrix License Server for Windows and the Citrix License Server VPX, allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

The bug was discovered 03/03/2017. The weakness was presented 03/03/2017 (Website). It is possible to read the advisory at support.citrix.com. The identification of this vulnerability is CVE-2017-5571 since 01/23/2017. 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. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 370304 (Citrix License Server 11.14.0.1 or before HTTP Open Redirect Vulnerability (CTX220379)).

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 SecurityFocus (BID 96028†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Citrix License Server for Windows
  • Citrix License Server VPX

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/23/2017 🔍
02/06/2017 +14 days 🔍
03/03/2017 +25 days 🔍
03/03/2017 +0 days 🔍
03/03/2017 +0 days 🔍
03/04/2017 +1 days 🔍
08/26/2024 +2732 days 🔍

Sourcesinfo

Advisory: support.citrix.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-5571 (🔍)
GCVE (CVE): GCVE-0-2017-5571
GCVE (VulDB): GCVE-100-97523
SecurityFocus: 96028 - Citrix License Server for Windows and License Server VPX CVE-2017-5571 Open Redirect Vulnerability
OSVDB: - CVE-2017-5571 - Flexera - FlexNet Publisher - Open Redirect Issue

Entryinfo

Created: 03/04/2017 13:57
Updated: 08/26/2024 08:59
Changes: 03/04/2017 13:57 (57), 09/03/2020 21:08 (5), 08/26/2024 08:59 (18)
Complete: 🔍
Cache ID: 216::103

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

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