CVE-2020-26138
MEDIUMCVSS 5.3/10EPSS 1.34%
Last modified
CVE-2020-26138 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In SilverStripe through 4.6.0-rc1, a FormField with square brackets in the field name skips validation.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.
Description
In SilverStripe through 4.6.0-rc1, a FormField with square brackets in the field name skips validation.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Silverstripe | Silverstripe | < 4.6.0 | — |
| Silverstripe | Silverstripe | 4.6.0 | Rc1 |
References
- https://forum.silverstripe.org/c/releasesRelease Notes, Vendor Advisory
- https://www.silverstripe.org/blog/tag/releaseRelease Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-26138Exploit, Vendor Advisory
- https://forum.silverstripe.org/c/releasesRelease Notes, Vendor Advisory
- https://www.silverstripe.org/blog/tag/releaseRelease Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-26138Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26138?
In SilverStripe through 4.6.0-rc1, a FormField with square brackets in the field name skips validation.
How severe is CVE-2020-26138?
CVE-2020-26138 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26138?
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-2020-26138?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST