CVE-2020-11003: CSRF and DNS Rebinding in Oasis

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-04-14 · updated 2026-06-17
Weakness: CWE-352

Description

Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.

Affected products

fraction oasis: before 2.15.0 — fixed in 2.15.0

How to fix

Upgrade to a fixed version: fraction oasis 2.15.0. Check the vendor advisory for mitigations.

References

https://github.com/fraction/oasis/security/advisories/GHSA-j438-45hc-vjhm
https://github.com/fraction/oasis/security/advisories/GHSA-j438-45hc-vjhm

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