CVE-2009-4877
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote...
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.
Exploit likelihood
What each source reports
NVD Score used
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.
- Record
CVE-2009-4877- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.
- Record
CVE-2009-4877- Updated
- 2026-11-02
EUVDEUVD-2009-4840 No score
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.
- Record
EUVD-2009-4840- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hhx8-cc3g-6wcp No score
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote...
Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.
- Record
GHSA-hhx8-cc3g-6wcp- Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4877 is a medium vulnerability (CVSS 6.8) in Plainblack Webgui, published May 26, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.