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CVE-2021-45232

84
FAUCET Score

CVE-2021-45232 is a critical authentication bypass vulnerability affecting Apache APISIX Dashboard versions prior to 2.10.1. The flaw arises because certain APIs directly utilize the underlying 'gin' framework, bypassing the intended 'droplet' framework's authentication mechanisms. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, and availability) over the affected system with low attack complexity. While not listed in CISA's KEV catalog, public Nuclei templates exist for exploitation, indicating readily available exploit code, yet there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.10.1CPE matchmatch criteria
cpe:2.3:a:apache:apisix_dashboard:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
85.94%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-45232 · Dec 28, 2021
This CVE's current EPSS score of 0.8594 is in the 99th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Remediation records are not available for this CVE.

References

lists.apache.org / thread/979qbl6vlm8269fopfyygnxofgqyn6k5
Mailing ListVendor Advisory
openwall.com / lists/oss-security/2021/12/27/1
Mailing ListThird Party Advisory