Vulnerability · Published Jun 28, 2022 · Assigned by mitre
CVE-2021-41559
Medium 6.5
In plain English
A medium-severity security flaw in the silverstripe/framework package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.1%top 34.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | silverstripe/framework | 4.10.9 | GHSA-9fmg-89fx-r33w |
Affected products (as reported)
References
- https://www.silverstripe.org/download/security-releases/ x_refsource_MISC
- https://github.com/silverstripe/silverstripe-framework/releases x_refsource_MISC
- https://www.silverstripe.org/download/security-releases/cve-2021-41559 x_refsource_MISC