CVE-2023-22373: XSS
First published: Fri Jan 20 2023(Updated: )
Cross-site scripting vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote authenticated attacker to inject an arbitrary script and obtain the sensitive information.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Contec CONPROSYS HMI System | <=3.4.5 | |
| Contec CONPROSYS HMI System (CHS): Ver.3.4.4 and prior |
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Reference Links
- https://jvn.jp/en/vu/JVNVU96873821
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf
- https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b
- https://www.cisa.gov/news-events/ics-advisories/icsa-22-347-03 (Advisory)
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-22373.
What is the severity of CVE-2023-22373?
The severity of CVE-2023-22373 is medium (5.4).
What is affected by CVE-2023-22373?
CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier is affected by CVE-2023-22373.
How does CVE-2023-22373 exploit work?
CVE-2023-22373 allows a remote authenticated attacker to inject an arbitrary script and obtain sensitive information.
How can I fix CVE-2023-22373?
Update CONPROSYS HMI System to a version later than 3.4.5 to fix CVE-2023-22373.
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- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
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- vendor/contec
- canonical/contec conprosys hmi system
- version/contec conprosys hmi system/3.4.5
- canonical/contec conprosys hmi system (chs): ver.3.4.4 and prior