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CVE-2021-46252

17
FAUCET Score

CVE-2021-46252 is a Cross-Site Request Forgery (CSRF) vulnerability in the RequirementsBypassPage.php component of Scratch Wiki's scratch-confirmaccount-v3, allowing unauthenticated attackers to modify account request requirement bypasses. With a CVSS score of 6.5 (Medium), this vulnerability requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L), leading to high integrity impact (I:H). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2022-01-04CPE matchmatch criteria
cpe:2.3:a:scratch-wiki:scratch_confirmaccount_v3:*:*:*:*:*:mediawiki:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 41st percentile among its peer group of 26,221 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, 0.1 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 0.1 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

github.com / InternationalScratchWiki/scratch-confirmaccount-v3/commit/5ed5479de0a279377aa9f64362481efb4e75d8f9
PatchThird Party Advisory
github.com / InternationalScratchWiki/scratch-confirmaccount-v3/pull/155
PatchThird Party Advisory