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CVE-2021-41176

18
FAUCET Score

CVE-2021-41176 is a cross-site request forgery (CSRF) vulnerability affecting the Pterodactyl game server management panel. A malicious actor can force a logged-in user to sign out by tricking them into visiting a crafted website that sends a request to the panel's logout endpoint. This attack has a low impact, as it only results in a user logout and does not compromise user data or leak sensitive information. The vulnerability has a CVSS score of 4.3 (Medium) and is not known to be actively exploited, nor is there publicly available exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.3CPE matchmatch criteria
cpe:2.3:a:pterodactyl:panel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
40.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 42nd percentile among its peer group of 26,221 CVEs.

Social Chatter

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 (2)

composerpatch availablevia ghsa
Product: pterodactyl/panelFixed in: 1.6.3
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-m49f-hcxp-6hm6low

pterodactyl/panel CSRF allowing an external page to trigger a user logout event

Oct 25, 2021

References

github.com / pterodactyl/panel/commit/45999ba4ee1b2dcb12b4a2fa2cedfb6b5d66fac2
PatchThird Party Advisory
github.com / pterodactyl/panel/releases/tag/v1.6.3
ProductThird Party Advisory
github.com / pterodactyl/panel/security/advisories/GHSA-m49f-hcxp-6hm6
Third Party Advisory