How severe is CVE-2020-35656?

CVE-2020-35656 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-35656 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-35656?

CVE-2020-35656 affects Jaws Project Jaws. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35656?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-35656 published?

CVE-2020-35656 was published on 2020-12-23 and last updated on 2026-06-17.

CVE-2020-35656

CVE-2020-35656 is a high-severity vulnerability in Jaws Project Jaws with a CVSS 3.x base score of 7.2. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Jaws Project Jaws
Published: 2020-12-23
Last modified: 2026-06-17

Description

Jaws through 1.8.0 allows remote authenticated administrators to execute arbitrary code via crafted use of admin.php?reqGadget=Components&reqAction=InstallGadget&comp=FileBrowser and admin.php?reqGadget=FileBrowser&reqAction=Files to upload a .php file. NOTE: this is unrelated to the JAWS (aka Job Access With Speech) product.

Frequently asked questions

What is CVE-2020-35656?: Jaws through 1.8.0 allows remote authenticated administrators to execute arbitrary code via crafted use of admin.php?reqGadget=Components&reqAction=InstallGadget&comp=FileBrowser and admin.php?reqGadget=FileBrowser&reqAction=Files to upload a .php file. NOTE: this is unrelated to the JAWS (aka Job Access With Speech) product.
How severe is CVE-2020-35656?: CVE-2020-35656 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-35656 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35656?: CVE-2020-35656 affects Jaws Project Jaws. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35656?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-35656 published?: CVE-2020-35656 was published on 2020-12-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jaws_project:jaws:*:*:*:*:*:*:*:*

More vulnerabilities in Jaws Project Jaws

CVE-2020-35657 — High (CVSS 7.2): Jaws through 1.8.0 allows remote authenticated administrators to execute arbitrary code via crafted use of UploadTheme…

All CVEs affecting Jaws Project Jaws →

Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities

CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…

Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →