Cross-site scripting via malicious link input
Published Apr 12, 2022 · Updated Aug 3, 2024
Basic XSS in Siemens SCALANCE X-300 switch firmware before 4.1.4 allows remote attackers to trigger requests through a malicious link. The integrated web server fails to neutralize script-related HTML tags from link-supplied input before generating a page. Exploitation requires a victim to follow the link while the web interface is reachable, enabling attacker-controlled browser script and malicious requests to the switch.
Summary
What happened
Basic XSS in Siemens SCALANCE X-300 switch firmware before 4.1.4 allows remote attackers to trigger requests through a malicious link. The integrated web server fails to neutralize script-related HTML tags from link-supplied input before generating a page. Exploitation requires a victim to follow the link while the web interface is reachable, enabling attacker-controlled browser script and malicious requests to the switch.
The record
- CVE
- CVE-2022-25756
- Published
- Apr 12, 2022
- Updated
- Aug 3, 2024
- Vendor
- Siemens
- Product
- SCALANCE X307-2 EEC (2x 230V)
- Classifications
- CWE-79, CWE-80, T1204.001
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 12, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=All versions < V4.1.4
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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