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CVE-2020-29592

29
FAUCET Score

CVE-2020-29592 describes a critical broken access control vulnerability in Orchard CMS versions prior to 1.10. This flaw allows unauthenticated attackers to upload arbitrary executable files, bypassing configured file type restrictions within the TinyMCE HTML editor's file upload functionality. With a CVSS score of 9.8, this vulnerability poses a severe risk, enabling complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high FAUCET Risk Score of 80/100 indicates its significant potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.10CPE matchmatch criteria
cpe:2.3:a:orchardproject:orchard:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.18%
Probability of exploitation in next 30 days
EPSS Percentile
80.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0218 is in the 70th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

burninatorsec.blogspot.com / 2021/04/cve-2020-29592-and-cve-2020-29593.html
ExploitThird Party Advisory
github.com / OrchardCMS/Orchard/releases
Release NotesThird Party Advisory