CVE-2023-5378: megabip XSS (CVSS 8.8)

Description

Improper Input Validation vulnerability in MegaBIP and already unsupported SmodBIP software allows for Stored XSS.This issue affects SmodBIP in all versions and MegaBIP in versions up to 4.36.2. MegaBIP 5.08 was tested and is not vulnerable. A precise range of vulnerable versions remains unknown.

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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-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
megabip	megabip	< 4.36.2
smod	smodbip	< 2.21

References

Other References

https://cert.pl/en/posts/2023/12/CVE-2023-5378 https://cert.pl/posts/2023/12/CVE-2023-5378 https://megabip.pl/ https://smod.pl/ https://cert.pl/en/posts/2023/12/CVE-2023-5378 https://cert.pl/posts/2023/12/CVE-2023-5378 https://megabip.pl/ https://smod.pl/

Frequently Asked Questions

What is CVE-2023-5378? +

Improper Input Validation vulnerability in MegaBIP and already unsupported SmodBIP software allows for Stored XSS.This issue affects SmodBIP in all versions and MegaBIP in versions up to 4.36.2. MegaBIP 5.08 was tested and is not vulnerable. A precise range of vulnerable versions remains unknown. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2023-5378? +

CVE-2023-5378 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-2023-5378? +

CVE-2023-5378 affects products from megabip, smod, specifically: megabip, smodbip. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-5378? +

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-2023-5378