Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
3.5
CVSSv2

CVE-2020-25817

Published: 08/06/2021 Updated: 17/06/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 4.8 | Impact Score: 2.7 | Exploitability Score: 1.7
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N
Subscribe to Silverstripe

Vulnerability Summary

SilverStripe up to and including 4.6.0-rc1 has an XXE Vulnerability in CSSContentParser. A developer utility meant for parsing HTML within unit tests can be vulnerable to XML External Entity (XXE) attacks. When this developer utility is misused for purposes involving external or user submitted data in custom project code, it can lead to vulnerabilities such as XSS on HTML output rendered through this custom code. This is now mitigated by disabling external entities during parsing. (The correct CVE ID year is 2020 [CVE-2020-25817, not CVE-2021-25817]).

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

silverstripe silverstripe

silverstripe silverstripe 4.6.0

References

CWE-611https://www.silverstripe.org/download/security-releases/https://www.silverstripe.org/blog/tag/releasehttps://forum.silverstripe.org/c/releaseshttps://www.silverstripe.org/download/security-releases/cve-2020-25817https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322cross-site request forgeryunauthorizedCVE-2024-33925reflected XSSCVE-2023-51580CVE-2023-51579CVE-2015-2051CVE-2023-51609
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook