CVE-2021-28490
HIGHCVSS 8.8/10EPSS 0.50%
Last modified
CVE-2021-28490 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In OWASP CSRFGuard through 3.1.0, CSRF can occur because the CSRF cookie may be retrieved by using only a session token.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
In OWASP CSRFGuard through 3.1.0, CSRF can occur because the CSRF cookie may be retrieved by using only a session token.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Owasp | Csrfguard | <= 3.1.0 | — |
| Owasp | Csrfguard | 4.0 | Rc1 |
References
- https://github.com/reidmefirst/vuln-disclosure/blob/main/2021-01.txtThird Party Advisory
- https://github.com/reidmefirst/vuln-disclosure/blob/main/2021-01.txtThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28490?
In OWASP CSRFGuard through 3.1.0, CSRF can occur because the CSRF cookie may be retrieved by using only a session token.
How severe is CVE-2021-28490?
CVE-2021-28490 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28490?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-28490?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST