Cisco Unified Communications Manager Web-based Management Interface 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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A vulnerability was found in Cisco Unified Communications Manager, Unified Communications Manager IM & Presence Service, Unified Communications Manager Session Management Edition and Unity Connection (Unified Communication Software) (version unknown). It has been classified as problematic. Affected is some unknown processing of the component Web-based Management Interface. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. This is going to have an impact on integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. CVE summarizes:
Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against an interface user. These vulnerabilities exist because the web-based management interface does not properly validate user-supplied input. An attacker could exploit these vulnerabilities by persuading an interface user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
The weakness was released 04/08/2021 as cisco-sa-cucm-xss-Q4PZcNzJ. The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2021-1380 since 11/13/2020. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/11/2021). This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.
Upgrading eliminates this vulnerability.
- Unified Communications Manager
- Unified Communications Manager IM & Presence Service
- Unified Communications Manager Session Management Edition
- Unity Connection
CVSSv3VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Cross site scripting
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceThreat: 🔍
0-Day Time: 🔒
Timeline11/13/2020 CVE assigned
04/08/2021 +145 days Advisory disclosed
04/08/2021 +0 days VulDB entry created
04/11/2021 +3 days VulDB last update
CVE: CVE-2021-1380 (🔒)
EntryCreated: 04/08/2021 10:32 AM
Updated: 04/11/2021 06:47 PM
Changes: (1) source_cve_cna
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