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CVE-2020-25026

17
FAUCET Score

CVE-2020-25026 describes an Information Disclosure vulnerability in the sf_event_mgt (Event management and registration) extension for TYPO3, affecting versions before 4.3.1 and 5.x before 5.1.1. This flaw, rated Medium severity (CVSS 4.3), stems from Broken Access Control, allowing an authenticated attacker to access participant and event data via email. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3.1CPE matchmatch criteria
cpe:2.3:a:derhansen:event_management_and_registration:*:*:*:*:*:typo3:*:*
>= 5.0.0, < 5.1.1CPE matchmatch criteria
cpe:2.3:a:derhansen:event_management_and_registration:*:*:*:*:*:typo3:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 63rd percentile among its peer group of 21,977 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

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: derhansen/sf_event_mgtFixed in: 4.3.1
composerpatch availablevia ghsa
Product: derhansen/sf_event_mgtFixed in: 5.1.1

Vendor Advisories (1)

composerGHSA-g8rg-7rpr-cwr2medium

Information Disclosure in TYPO3 extension sf_event_mgt

Sep 2, 2020

References

typo3.org / help/security-advisories
Vendor Advisory
typo3.org / security/advisory/typo3-ext-sa-2020-017
Vendor Advisory