CVE-2021-43659
MEDIUMCVSS 5.4/10EPSS 0.54%
Last modified
CVE-2021-43659 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. In halo 1.4.14, the function point of uploading the avatar, any file can be uploaded, such as uploading an HTML file, which will cause a stored XSS vulnerability.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
In halo 1.4.14, the function point of uploading the avatar, any file can be uploaded, such as uploading an HTML file, which will cause a stored XSS vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Halo | Halo | 1.4.14 |
References
- https://github.com/halo-dev/halo/issues/1522Exploit, Third Party Advisory
- https://github.com/halo-dev/halo/issues/1522Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43659?
In halo 1.4.14, the function point of uploading the avatar, any file can be uploaded, such as uploading an HTML file, which will cause a stored XSS vulnerability.
How severe is CVE-2021-43659?
CVE-2021-43659 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43659?
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-2021-43659?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST