How severe is CVE-2020-11003?

CVE-2020-11003 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-11003 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11003?

CVE-2020-11003 affects Fraction Oasis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-11003?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-11003 published?

CVE-2020-11003 was published on 2020-04-14 and last updated on 2026-06-17.

CVE-2020-11003

CVE-2020-11003 is a medium-severity vulnerability in Fraction Oasis with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 5.8
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Fraction Oasis
Published: 2020-04-14
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2020-11003?: 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.
How severe is CVE-2020-11003?: CVE-2020-11003 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-11003 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-11003?: CVE-2020-11003 affects Fraction Oasis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-11003?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-11003 published?: CVE-2020-11003 was published on 2020-04-14 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:fraction:oasis:*:*:*:*:*:*:*:*

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