XSS in Eventespresso Event Espresso
CVE-2020-26153
A cross-site scripting (XSS) vulnerability in wp-content/plugins/event-espresso-core-reg/admin_pages/messages/templates/ee_msg_admin_overview.template.php in the Event Espresso Core plugin before 4.10.7.p for WordPress allows remote attackers to inject arbitrary web script or HTML via the page parameter.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.044 (91.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/eventespresso/event-espresso-core/compare/4.10.6.p...4.10.7.p (Patch, Third Party Advisory)
- labs.nettitude.com/blog/cve-2020-26153-event-espresso-core-cross-site-scripting/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-26153?
- CVE-2020-26153 is a medium-severity vulnerability in Eventespresso Event Espresso, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-13.
- How severe is CVE-2020-26153?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-26153 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.