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CVE-2020-5240

21
FAUCET Score

CVE-2020-5240 is a high-severity vulnerability affecting labdigital wagtail-2fa versions prior to 1.4.1, allowing any authenticated CMS user to view and delete other users' two-factor authentication (2FA) devices without special permissions. This flaw could enable an attacker to disable a target user's 2FA, potentially leading to account compromise if their password is known. The vulnerability has a CVSS score of 8.5 (HIGH) due to its low attack complexity and the high impact on integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.1CPE matchmatch criteria
cpe:2.3:a:labdigital:wagtail-2fa:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.98%
Probability of exploitation in next 30 days
EPSS Percentile
58.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0098 is in the 54th percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: wagtail-2faFixed in: 1.4.1

Vendor Advisories (1)

pipGHSA-9gjv-6qq6-v7qmmedium

2FA bypass through deleting devices in wagtail-2fa

Mar 13, 2020

References

github.com / labd/wagtail-2fa/commit/ac23550d33b7436e90e3beea904647907eba5b74
PatchThird Party Advisory
github.com / labd/wagtail-2fa/security/advisories/GHSA-9gjv-6qq6-v7qm
Third Party Advisory