CVE-2023-5313

Name: CVE-2023-5313
Creator: NVD / NIST
Published: 2023-09-30T15:15:10.337+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.7/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2023-5313 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. A vulnerability classified as problematic was found in phpkobo Ajax Poll Script 3.18. Affected by this vulnerability is an unknown functionality of the file ajax-poll.php of the component Poll Handler. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in phpkobo Ajax Poll Script 3.18. Affected by this vulnerability is an unknown functionality of the file ajax-poll.php of the component Poll Handler. The manipulation leads to improper enforcement of a single, unique action. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-240949 was assigned to this vulnerability.

Metrics

CVSS 3.1

3.7/10

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

EPSS Probability

0.48%

37.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Phpkobo	Ajax Poll Script	3.18

References

https://github.com/tht1997/WhiteBox/blob/main/PHPKOBO/ajax_pool_script.mdExploit
https://vuldb.com/?ctiid.240949Permissions Required
https://vuldb.com/?id.240949Permissions Required
https://github.com/tht1997/WhiteBox/blob/main/PHPKOBO/ajax_pool_script.mdExploit
https://vuldb.com/?ctiid.240949Permissions Required
https://vuldb.com/?id.240949Permissions Required

Timeline

Published: Sep 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5313?

How severe is CVE-2023-5313?

CVE-2023-5313 has a CVSS score of 3.7/10 (LOW severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5313?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-5313?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST