XSS in Enviragallery Envira_gallery
CVE-2020-35581
A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote attackers to inject arbitrary JavaScript/HTML code via a POST /wp-admin/admin-ajax.php request with the meta[title] parameter.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.013 (67.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Enviragallery Envira_gallery
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2020-35581?
- CVE-2020-35581 is a medium-severity vulnerability in Enviragallery Envira_gallery, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-01-15.
- How severe is CVE-2020-35581?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2020-35581 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.