TI-2017-09072 Aliases CVE-2017-12296 GHSA-h834-wmm2-p5p4

Cross-site scripting in Cisco WebEx Meetings Server

LOW 30CWE-79Published 2017-10-19 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the affected system. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting a user request and injecting malicious code into the request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information. Cisco Bug IDs: CSCvf51241, CSCvf51261.

Why it matters now

EPSS 0.0122 68th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Cisco WebEx Meetings Server	Cisco WebEx Meetings Server	—	No fix listed	CNA

Cisco WebEx Meetings Server Vendor— Affected Cisco WebEx Meetings Server Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:webex_meetings_server:2.6:::::::*	2.6	Vulnerable	Cisco
cpe:2.3:a:cisco:webex_meetings_server:2.7:::::::*	2.7	Vulnerable	Cisco
cpe:2.3:a:cisco:webex_meetings_server:2.8:::::::*	2.8	Vulnerable	Cisco

cpe:2.3:a:cisco:webex_meetings_server:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·Cisco
cpe:2.3:a:cisco:webex_meetings_server:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·Cisco
cpe:2.3:a:cisco:webex_meetings_server:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-12296
2026-10-03 Alias added: GHSA-h834-wmm2-p5p4

References

Advisory 1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-wms1

TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
TI-2017-02920 Memory corruption in Cisco WebEx browser extensions CVSS 3.0HIGH 8.8
TI-2018-00079 Improper input validation in Cisco WebEx Advanced Recording Format Player CVSS 3.0CRITICAL 9.6
TI-2020-02913 Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vulnerability CVSS 3.1CRITICAL 9.8
TI-2017-09144 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players CVSS 3.0CRITICAL 9.6
TI-2017-09140 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players CVSS 3.0CRITICAL 9.6

See all 135 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences