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CVE-2020-27851

18
FAUCET Score

CVE-2020-27851 describes multiple stored HTML injection vulnerabilities in the "poll" and "quiz" features of the Rocketgenius Gravity Forms plugin, affecting versions prior to 2.4.21. Attackers can inject arbitrary HTML code through poll or quiz answers, which is then interpreted by privileged users like Administrators or Editors. This vulnerability has a CVSS score of 5.4 (Medium), indicating a low attack complexity and requiring user interaction, with potential for limited confidentiality and integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4.21CPE matchmatch criteria
cpe:2.3:a:rocketgenius:gravityforms:*:*:*:*:*: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
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 87th percentile among its peer group of 15,239 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)

composerpatch availablevia ghsa
Product: wp-premium/gravityformsFixed in: 2.4.21

Vendor Advisories (1)

composerGHSA-fcj2-rxqc-294cmedium

Gravity Forms stored HTML injection vulnerability

May 24, 2022

References

digital.security / advisories/cert-ds_advisory_cve-2020-27851.txt
Third Party Advisory