CVE-2024-8783

Name: CVE-2024-8783
Creator: NVD / NIST
Published: 2024-09-13T19:15:18.12+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2024-8783 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability classified as problematic has been found in OpenTibiaBR MyAAC up to 0.8.16. Affected is an unknown function of the file system/pages/forum/new_post.php of the component Post Reply Handler. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic has been found in OpenTibiaBR MyAAC up to 0.8.16. Affected is an unknown function of the file system/pages/forum/new_post.php of the component Post Reply Handler. The manipulation of the argument post_topic leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as bf6ae3df0d32fa22552bb44ca4f8489a6e78cc1c. It is recommended to apply a patch to fix this issue.

Metrics

CVSS 3.1

5.4/10

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

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.39%

30.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Opentibiabr	Myaac	<= 0.8.16

References

https://github.com/opentibiabr/myaac/issues/121Exploit
https://github.com/opentibiabr/myaac/pull/122Issue Tracking, Patch
https://github.com/opentibiabr/myaac/pull/122/commits/bf6ae3df0d32fa22552bb44ca4f8489a6e78cc1cPatch
https://vuldb.com/?ctiid.277434Permissions Required
https://vuldb.com/?id.277434Permissions Required
https://vuldb.com/?submit.406368Third Party Advisory

Timeline

Published: Sep 13, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-8783?

How severe is CVE-2024-8783?

CVE-2024-8783 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2024-8783?

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-2024-8783?

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

Scan your code now

Source: NVD / NIST