CVE-2021-34370 Cross-site scripting in n/a
Cross-site scripting vulnerability in the logout action allows attackers to inject scripts, requiring specific security flag configurations to exploit.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-34370?
CVE-2021-34370 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Jun 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Accela Civic Platform through 20.1 allows ssoAdapter/logoutAction.do successURL XSS. NOTE: the vendor states "there are configurable security flags and we are unable to reproduce them with the available information.
Weakness: CWE-79
Which versions are affected by CVE-2021-34370?
It affects 1 product.
Products include Accela Civic Platform.
How do I fix CVE-2021-34370?
No fix has been published for CVE-2021-34370 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-34370 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-34370 exists.
Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-m5fq-23j5-h7j7.