Medium severity · published Oct 22, 2021
CVE-2021-31682
The login portal for the Automated Logic WebCTRL/WebCTRL OEM web application contains a vulnerability that allows for reflected XSS attacks due to the operatorlocale GET parameter…
6.1
CVSS
10.5%
EPSS
No
On KEV
Description
The login portal for the Automated Logic WebCTRL/WebCTRL OEM web application contains a vulnerability that allows for reflected XSS attacks due to the operatorlocale GET parameter not being sanitized. This issue impacts versions 6.5 and below. This issue works by passing in a basic XSS payload to a vulnerable GET parameter that is reflected in the output without sanitization.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)10.5% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webctrl · Automatedlogic
through 6.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31682
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31682
Exploit
http://packetstormsecurity.com/files/164707/WebCTRL-OEM-6.5-Cross-Site-Scripting.html
Exploit
https://github.com/3ndG4me/WebCTRL-OperatorLocale-Parameter-Reflected-XSS
Vendor Advisory
https://www.automatedlogic.com/en/products-services/webctrl-building-automation-system/
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