CVE-2024-41657Public exploitNetwork attack vector

Session actions via prefix-matched Origin header

Published Aug 20, 2024 · Updated Aug 20, 2024

CORS misconfiguration in Casdoor 1.577.0 and earlier allows remote attackers to act as a signed-in user through a malicious website. The CorsFilter checks untrusted Origin values with broad string prefixes, then reflects a matching value in Access-Control-Allow-Origin while enabling credentialed requests. Exploitation requires a signed-in user to visit an attacker-controlled site and exposes only the actions and data available to that user's session.

CVSS severity8.1
High
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CORS misconfiguration in Casdoor 1.577.0 and earlier allows remote attackers to act as a signed-in user through a malicious website. The CorsFilter checks untrusted Origin values with broad string prefixes, then reflects a matching value in Access-Control-Allow-Origin while enabling credentialed requests. Exploitation requires a signed-in user to visit an attacker-controlled site and exposes only the actions and data available to that user's session.

The record

CVE
CVE-2024-41657
Published
Aug 20, 2024
Updated
Aug 20, 2024
Vendor
Casdoor
Product
Casdoor
Classifications
CWE-942, CWE-697, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 20, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.577.0
  2. Affected versionversion=<= 1.577.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Casdoor · Casdoorversion=0 <=1.577.0; version=<= 1.577.0

Published CVSS scores

8.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-942Permissive Cross-domain Policy with Untrusted Domains
CWE-697Incorrect Comparison
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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