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CVE-2020-13933

HIGHCVSS 7.5/10EPSS 48.02%

Last modified

CVE-2020-13933 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an authentication bypass.. EPSS estimates a 48.02% chance of exploitation in the next 30 days.

Description

Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an authentication bypass.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
48.02%

98.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
ApacheShiro< 1.6.0
DebianDebian Linux9.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-13933?
Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an authentication bypass.
How severe is CVE-2020-13933?
CVE-2020-13933 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 48.02% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13933?
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.

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Source: NVD / NIST