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CVE-2020-8205

24
FAUCET Score

CVE-2020-8205 describes a Server-Side Request Forgery (SSRF) vulnerability in the uppy npm package versions prior to 1.13.2 and 2.0.0-alpha.5. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker to scan internal networks or interact with internal systems. While no public exploit intelligence or active exploitation has been observed, and community discussion is minimal, the potential for information disclosure remains significant.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.13.2CPE matchmatch criteria
cpe:2.3:a:transloadit:uppy:*:*:*:*:*:node.js:*:*
2.0.0CPE matchmatch criteria
cpe:2.3:a:transloadit:uppy:2.0.0:alpha0:*:*:*:node.js:*:*
2.0.0CPE matchmatch criteria
cpe:2.3:a:transloadit:uppy:2.0.0:alpha1:*:*:*:node.js:*:*
2.0.0CPE matchmatch criteria
cpe:2.3:a:transloadit:uppy:2.0.0:alpha2:*:*:*:node.js:*:*
2.0.0CPE matchmatch criteria
cpe:2.3:a:transloadit:uppy:2.0.0:alpha3:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 43rd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

npmpatch availablevia ghsa
Product: @uppy/companionFixed in: 1.13.2
npmpatch availablevia ghsa
Product: @uppy/companionFixed in: 2.0.0-alpha.5

Vendor Advisories (1)

npmGHSA-9m4x-8w29-r78ghigh

Server-Side Request Forgery in @uppy/companion

Aug 13, 2020

References

hackerone.com / reports/891270
ExploitIssue TrackingThird Party Advisory