CVE-2021-47723: provision CSRF (CVSS 8.8)

Description

STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor	Product	Versions
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All
stvs	provision	All

References

Other References

http://www.stvs.ch https://www.exploit-db.com/exploits/49482 https://www.vulncheck.com/advisories/stvs-provision-cross-site-request-forgery-add-admin https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5625.php

Frequently Asked Questions

What is CVE-2021-47723? +

STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2021-47723? +

CVE-2021-47723 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2021-47723? +

CVE-2021-47723 affects products from stvs, specifically: provision. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2021-47723? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2021-47723