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CVE-2020-35577

20
FAUCET Score

CVE-2020-35577 describes an Insecure Direct Object Reference (IDOR) vulnerability in Endalia Selection Portal versions prior to 4.205.0. This flaw allows any authenticated user to download arbitrary files uploaded to the platform by manipulating the file identifier. Rated Medium severity (CVSS 6.5), it has a low attack complexity and requires user authentication, but can lead to high confidentiality impact by enabling unauthorized access to sensitive data. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
4.205.0CPE matchmatch criteria
cpe:2.3:a:endalia:selection_portal:4.205.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 73rd percentile among its peer group of 21,954 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / blackarrowsec/advisories/tree/master/2020/CVE-2020-35577
Third Party Advisory
endalia.com / en/software
Product