XSS in Msyk Fmdataapi
CVE-2021-4431
A vulnerability classified as problematic has been found in msyk FMDataAPI up to 22. Affected is an unknown function of the file FMDataAPI_Sample.php. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 23 is able to address this issue. The patch is identified as 3bd1709a8f7b1720529bf5dfc9855ad609f436cf. It is recommended to upgrade the affected component. VDB-244494 is the identifier assigned to this vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Msyk Fmdataapi — versions 22
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
- github.com/msyk/FMDataAPI/pull/54 (issue-tracking, Patch, Vendor Advisory)
- github.com/msyk/FMDataAPI/commit/3bd1709a8f7b1720529bf5dfc9855ad609f436cf (Patch, patch)
- github.com/msyk/FMDataAPI/releases/tag/23 (Release Notes, patch)
Frequently asked questions
- What is CVE-2021-4431?
- CVE-2021-4431 is a low-severity vulnerability in Msyk Fmdataapi, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-11-07.
- How severe is CVE-2021-4431?
- Low severity. CVSS v3 base score is 3.5 out of 10.