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CVE-2020-25557

HIGHCVSS 8.8/10EPSS 9.85%

Last modified

CVE-2020-25557 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. EPSS estimates a 9.85% chance of exploitation in the next 30 days.

Description

In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. As a result of this vulnerability, authenticated user can run command on the server.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
9.85%

95.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Cmsuno ProjectCmsuno1.6.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-25557?
In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. As a result of this vulnerability, authenticated user can run command on the server.
How severe is CVE-2020-25557?
CVE-2020-25557 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 9.85% probability of exploitation in the next 30 days.
How do I fix CVE-2020-25557?
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-2020-25557?

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

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Source: NVD / NIST