XSS in Blubrry Subscribe Sidebar
CVE-2020-25033
The Blubrry subscribe-sidebar (aka Subscribe Sidebar) plugin 1.3.1 for WordPress allows subscribe_sidebar.php&status= reflected XSS.
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: 0.010 (60.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Blubrry Subscribe Sidebar — versions 1.3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- zeroaptitude.com/pitticus/subscribe-sidebar-plugin-by-blubrry-v1-3-1-reflected-… (URL Repurposed, Third Party Advisory)
- wordpress.org/plugins/subscribe-sidebar/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-25033?
- CVE-2020-25033 is a medium-severity vulnerability in Blubrry Subscribe Sidebar, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-31.
- How severe is CVE-2020-25033?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-25033 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.