CVE-2020-15513: Incorrect access control in typo3_forum

medium Affects mittwald/typo3_forum. Feed 2026.10.29.4, updated 2026-10-29; published 2020-07-29; advisory modified 2023-11-08.

Incorrect access control in typo3_forum

Package: mittwald/typo3_forum Composer
Affected versions: <1.2.1
Fixed in: 1.2.1
Severity: medium CVSS 5.3
Exploitation: not on CISA KEV · EPSS 1% (58.0th percentile)
Published: 2020-07-29
Source: osv.dev

References

CWE-863

NVD record mittwald/typo3_forum advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2021-24917 high The WPS Hide Login WordPress plugin before 1.9.1 has a bug which allows to get the secret same weakness: CWE-863
CVE-2022-0482 critical Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyap same weakness: CWE-863
CVE-2020-35948 critical An issue was discovered in the XCloner Backup and Restore plugin before 4.2.13 for WordPre same weakness: CWE-863
CVE-2021-39341 high The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and un same weakness: CWE-863
CVE-2025-24434 critical Improper Authorization vulnerability in Magento and Adobe Commerce same weakness: CWE-863
CVE-2020-14321 high Moodle Incorrect Authorization vulnerability same weakness: CWE-863