CVE-2020-8091

Public Exploit

Description

svg.swf in TYPO3 6.2.0 to 6.2.38 ELTS and 7.0.0 to 7.1.0 could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack on a targeted system. This may be at a contrib/websvg/svg.swf pathname.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 20.95% Top 5%
Third-Party Advisory typo3.org Third-Party Advisory purplemet.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://typo3.org/security/advisory/typo3-psa-2019-003/ third party advisory
https://www.purplemet.com/blog/typo3-xss-vulnerability third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-8091?
CVE-2020-8091 has been scored as a medium severity vulnerability.
How to fix CVE-2020-8091?
To fix CVE-2020-8091, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8091 being actively exploited in the wild?
It is possible that CVE-2020-8091 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~21% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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