What’s Vulnerable › Vulnerabilities

CVE-2021-28490

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-19 · updated 2026-06-17
• Weakness: CWE-352

Description

In OWASP CSRFGuard through 3.1.0, CSRF can occur because the CSRF cookie may be retrieved by using only a session token.

Affected products

• OWASP Csrfguard: through 3.1.0; 4.0-rc1

References

• https://github.com/reidmefirst/vuln-disclosure/blob/main/2021-01.txt
• https://owasp.org/www-project-csrfguard/
• https://github.com/reidmefirst/vuln-disclosure/blob/main/2021-01.txt
• https://owasp.org/www-project-csrfguard/

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