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MEDIUM severity

CVE-2023-34927 — casdoor

MEDIUM

CVE-2023-34927 is a medium-severity (CVSS 6.5) Cross-Site Request Forgery (CSRF) vulnerability in github.com/casdoor/casdoor. 4 public exploit or proof-of-concept references are indexed, so weaponization risk is real. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Casdoor Cross-Site Request Forgery vulnerability

Also known asGHSA-rwcp-qrwg-56cg
Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
4 known
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-34927.

EPSS Exploitation Probability

via FIRST.org ↗
3.1%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs88th percentile — riskier than 88% of all scored CVEsHighest risk
0.00%1.30%2.60%3.90%0.4%3.1%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐹github.com/casdoor/casdoor

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

Casdoor v1.331.0 and below was discovered to contain a Cross-Site Request Forgery (CSRF) in the endpoint /api/set-password. This vulnerability allows attackers to arbitrarily change the victim user's password via supplying a crafted URL.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🐹Gogithub.com/casdoor/casdoorall versionsNo fix

Affected Products

1 product · 1 configurations
Application
casdoorcasbin
≤ 1.331.0
range
Exploits & PoCs
4

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-52439webappsmultiple

Casdoor 2.95.0 - Cross-Site Request Forgery (CSRF)

by Van Lam Nguyen · Oct 29, 2025

Exploit-DB Source
EDB-52432webappsmultiple

Casdoor 2.55.0 - Cross-Site Request Forgery (CSRF)

by Van Lam Nguyen · Sep 16, 2025

Exploit-DB Source
EDB-51961webappsgo

Casdoor < v1.331.0 - '/api/set-password' CSRF

by Van Lam Nguyen · Apr 2, 2024

Exploit-DB Source

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/casdoor/casdoor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of github.com/casdoor/casdoor for CVE-2023-34927. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Casdoor v1.331.0 and below was discovered to contain a Cross-Site Request Forgery (CSRF) in the endpoint /api/set-password. This vulnerability allows attackers to arbitrarily change the victim user's password via supplying a crafted URL.
O3 Security · Impact-Aware SCA

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CVE-2023-34927: casdoor CSRF (Medium 6.5)