CVE-2020-35582

A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote...

5.4 Medium

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/post.php request with the post_title parameter.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.36%Up 0.1 points since Apr 14, 2021

What each source reports

NVD Score used 5.4

Record: CVE-2020-35582
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2020-35582
Updated: 2026-11-02

EUVDEUVD-2020-23248 No score

Record: EUVD-2020-23248
Updated: 2026-11-03

GitHub AdvisoriesGHSA-xj55-jcm5-7pgm No score

A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote...

Record: GHSA-xj55-jcm5-7pgm
Weakness: CWE-79
Updated: 2026-11-02

Affected products

enviragallery envira gallery

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-35582 is a medium vulnerability (CVSS 5.4) in Enviragallery Envira Gallery, published January 15, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.36%, the 71st percentile. No source names a fixed version.