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CVE-2020-35581

20
FAUCET Score

CVE-2020-35581 is a stored cross-site scripting (XSS) vulnerability affecting Envira Gallery Lite versions prior to 1.8.3.3, allowing remote attackers to inject malicious JavaScript or HTML code. This medium-severity flaw (CVSS 5.4) can be exploited with low attack complexity and requires user interaction, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.8.3.3CPE matchmatch criteria
cpe:2.3:a:enviragallery:envira_gallery:*:*:*:*:lite:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0134 is in the 95th percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

packetstormsecurity.com / files/160924/Envira-Gallery-Lite-1.8.3.2-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
github.com / enviragallery/envira-gallery-lite/blob/master/changelog.txt
Release NotesThird Party Advisory
github.com / enviragallery/envira-gallery-lite/commit/102651514e6faca914ec1c7e113def340d8e1e09
PatchThird Party Advisory
github.com / enviragallery/envira-gallery-lite/commit/3b081dd10a1731f8cd981bebeac0e775fb217acf
PatchThird Party Advisory