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CVE-2021-33347

MEDIUMCVSS 5.4/10EPSS 0.55%

Last modified

CVE-2021-33347 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue was discovered in JPress v3.3.0 and below. There are XSS vulnerabilities in the template module and tag management module. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

An issue was discovered in JPress v3.3.0 and below. There are XSS vulnerabilities in the template module and tag management module. If you log in to the background by means of weak password, the storage XSS vulnerability can occur.

Metrics

CVSS 3.1
5.4/10

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

EPSS Probability
0.55%

41.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
JpressJpress<= 3.3.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-33347?
An issue was discovered in JPress v3.3.0 and below. There are XSS vulnerabilities in the template module and tag management module. If you log in to the background by means of weak password, the storage XSS vulnerability can occur.
How severe is CVE-2021-33347?
CVE-2021-33347 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33347?
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-2021-33347?

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

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Source: NVD / NIST