CVE-2022-20781
Last modified
CVE-2022-20781 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Asyncos | < 14.5 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-20781?
How severe is CVE-2022-20781?
How do I fix CVE-2022-20781?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-20776Multiple vulnerabilities in Cisco TelePresence Collaboration…6.7
- CVE-2022-20777Multiple vulnerabilities in Cisco Enterprise NFV Infrastruct…9.9
- CVE-2022-20778A vulnerability in the authentication component of Cisco Web…6.1
- CVE-2022-20779Multiple vulnerabilities in Cisco Enterprise NFV Infrastruct…8.8
- CVE-2022-2078A vulnerability was found in the Linux kernel's nft_set_desc…5.5
- CVE-2022-20780Multiple vulnerabilities in Cisco Enterprise NFV Infrastruct…7.4
- CVE-2022-20782A vulnerability in the web-based management interface of Cis…6.5
- CVE-2022-20783A vulnerability in the packet processing functionality of Ci…7.5
- CVE-2022-20784A vulnerability in the Web-Based Reputation Score (WBRS) eng…5.3
- CVE-2022-20785On April 20, 2022, the following vulnerability in the ClamAV…7.5
- CVE-2022-20786A vulnerability in the web-based management interface of Cis…8.1
- CVE-2022-20787A vulnerability in the web-based management interface of Cis…6.8
Are you affected by CVE-2022-20781?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
