XSS in Jpress
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (43.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/JPressProjects/jpress/issues/152 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/JPressProjects/jpress/issues/152 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2021-33347?
- CVE-2021-33347 is a medium-severity vulnerability in Jpress, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-18.
- How severe is CVE-2021-33347?
- Medium severity. CVSS v3 base score is 5.4 out of 10.