IBM WebSphere Application Server Liberty up to 20.0.0.3 Web UI cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$5k-$25k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in IBM WebSphere Application Server Liberty up to 20.0.0.3. The impacted element is an unknown function of the component Web UI. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2020-4303. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in IBM WebSphere Application Server Liberty up to 20.0.0.3 (Application Server Software). It has been rated as problematic. Affected by this issue is an unknown functionality of the component Web UI. The manipulation 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. CVE summarizes:

IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 176668.

The weakness was published 04/02/2020 (Website). The advisory is shared for download at exchange.xforce.ibmcloud.com. This vulnerability is handled as CVE-2020-4303 since 12/30/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 04/03/2020). The MITRE ATT&CK project declares the attack technique as T1059.007.

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

Similar entry is available at VDB-152721. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 6.1
CNA Vector (IBM Corporation): 🔍

CVSSv2info

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

NVD Base Score: 🔍

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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/30/2019 🔍
04/02/2020 +94 days 🔍
04/03/2020 +1 days 🔍
05/09/2025 +1862 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: exchange.xforce.ibmcloud.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-4303 (🔍)
GCVE (CVE): GCVE-0-2020-4303
GCVE (VulDB): GCVE-100-152720
X-Force: 176668

See also: 🔍

Entryinfo

Created: 04/03/2020 10:15
Updated: 05/09/2025 22:04
Changes: 04/03/2020 10:15 (39), 04/03/2020 10:20 (18), 10/07/2020 10:59 (1), 05/13/2024 14:15 (28), 05/09/2025 22:04 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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