CVE-2020-25026 json
Information Disclosure in TYPO3 extension sf_event_mgt
published 2020-09-02 6 y ago modified 2026-06-17 4 mo ago also GHSA-g8rg-7rpr-cwr2 , EUVD-2020-1055
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
The sf_event_mgt (aka Event management and registration) extension before 4.3.1 and 5.x before 5.1.1 for TYPO3 allows Information Disclosure (participant data, and event data via email) because of Broken Access Control.
Patch / fix
- packagist derhansen/sf_event_mgt 4.3.1, 5.1.1
- derhansen event_management_and_registration 4.3.1, 5.1.1
Exploit prediction
0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | derhansen/sf_event_mgt | <4.3.1 >=5.0.0, <5.1.1 |
4.3.1 5.1.1 |
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/derhansen/sf_event_mgt/commit/17edcbf608b252cc1123e1279f0735f6aa28fef4
web
-
typo3.org
/help/security-advisories
web, vendor-advisory
-
typo3.org
/security/advisory/typo3-ext-sa-2020-017
web, vendor-advisory
-
github.com
/derhansen/sf_event_mgt/security/advisories/GHSA-g8rg-7rpr-cwr2
web
-
nvd.nist.gov
/vuln/detail/CVE-2020-25026
advisory
-
packagist.org
/packages/derhansen/sf_event_mgt
web
Sources
- CVE List CVE-2020-25026
- GitHub Advisory GHSA-g8rg-7rpr-cwr2
- NVD CVE-2020-25026
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.