Casdoor up to 3.164.0/4.10.0 Proxy Validation controllers/cas.go CasP3ProxyValidate pgtUrl server-side request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.9$0-$5k1.05+

Summaryinfo

A vulnerability identified as problematic has been detected in Casdoor up to 3.164.0/4.10.0. Affected by this vulnerability is the function CasP3ProxyValidate of the file controllers/cas.go of the component Proxy Validation. Performing a manipulation of the argument pgtUrl results in server-side request forgery. This vulnerability is cataloged as CVE-2026-108572. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Casdoor up to 3.164.0/4.10.0. It has been classified as problematic. This affects the function CasP3ProxyValidate of the file controllers/cas.go of the component Proxy Validation. The manipulation of the argument pgtUrl with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality.

This vulnerability is uniquely identified as CVE-2026-108572. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known.

It is declared as proof-of-concept.

Upgrading to version 4.11.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 03c6c9aaa2eda5b085ce128ce0d60b34094efbd9/ada08ecd10cbf158f593dee23a8bab63efecf995 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Casdoor 4.11.0
Patch: 03c6c9aaa2eda5b085ce128ce0d60b34094efbd9/ada08ecd10cbf158f593dee23a8bab63efecf995

Timelineinfo

10/10/2026 Advisory disclosed
10/10/2026 +0 days VulDB entry created
10/10/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Status: Confirmed

CVE: CVE-2026-108572 (🔒)
GCVE (CVE): GCVE-0-2026-108572
GCVE (VulDB): GCVE-100-416229
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/10/2026 17:28
Changes: 10/10/2026 17:28 (58)
Complete: 🔍
Submitter: pngyuo
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #954813: Casdoor <= v3.153.0 Server-Side Request Forgery (by pngyuo)

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