CVE-2021-26699 Server-side request forgery in n/a
Attackers can exploit Server-Side Request Forgery in OX App Suite via shared SVG documents to access internal resources or bypass security controls.
- 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-2021-26699?
CVE-2021-26699 is a medium-severity server-side request forgery vulnerability in Open-Xchange Open-Xchange Appsuite, published on 22 Jul 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
OX App Suite before 7.10.3-rev4 and 7.10.4 before 7.10.4-rev4 allows SSRF via a shared SVG document that is mishandled by the imageconverter component when the .png extension is used.
Weakness: CWE-918
Which versions are affected by CVE-2021-26699?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2021-26699?
No fix has been published for CVE-2021-26699 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2021-26699 being exploited?
There is no known exploitation of CVE-2021-26699 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-2j6h-hwqg-cgj9.