CVE-2021-45347
HIGHCVSS 7.5/10EPSS 1.15%
Last modified
CVE-2021-45347 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An Incorrect Access Control vulnerability exists in zzcms 8.2, which lets a malicious user bypass authentication by changing the user name in the cookie to use any password.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
An Incorrect Access Control vulnerability exists in zzcms 8.2, which lets a malicious user bypass authentication by changing the user name in the cookie to use any password.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zzcms | Zzcms | 8.2 |
References
- https://github.com/forget-code/zzcms/issues/2Exploit, Issue Tracking, Third Party Advisory
- https://github.com/forget-code/zzcms/issues/2Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45347?
An Incorrect Access Control vulnerability exists in zzcms 8.2, which lets a malicious user bypass authentication by changing the user name in the cookie to use any password.
How severe is CVE-2021-45347?
CVE-2021-45347 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45347?
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-2021-45347?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST