Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
🐘 Packagist

GHSA-8vqx-prq4-rqrq

MEDIUM

GHSA-8vqx-prq4-rqrq is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in baserproject/basercms. O3 Security confirms whether GHSA-8vqx-prq4-rqrq is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

baserCMS Cross-site Scripting Vulnerability in Favorites Feature

Also known asCVE-2023-29009
Published
Oct 26, 2023
Updated
Jun 25, 2024
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed

Blast Radius

1 pkg affected
🐘baserproject/basercms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

There is a XSS Vulnerability in Favorites Feature to baserCMS.

This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.

Target

baserCMS 4.7.8 and earlier versions

Vulnerability

Malicious code could be executed in the Favorites feature on the server.

Countermeasures

Update to the latest version of baserCMS

Please refer to the following page to reference for more information. https://basercms.net/security/JVN_45547161

Credits

ota kyohei

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistbaserproject/basercmsall versions4.8.0

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for baserproject/basercms. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update baserproject/basercms to 4.8.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-8vqx-prq4-rqrq is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether GHSA-8vqx-prq4-rqrq is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-8vqx-prq4-rqrq. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

There is a XSS Vulnerability in Favorites Feature to baserCMS. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible. ### Target baserCMS 4.7.8 and earlier versions ### Vulnerability Malicious code could be executed in the Favorites feature on the server. ### Countermeasures Update to the latest version of baserCMS Please refer to the following page to reference for more information. https://basercms.net/security/JVN_45547161 ### Credits ota kyohei
O3 Security · Impact-Aware SCA

Is GHSA-8vqx-prq4-rqrq in your dependencies?

O3 detects GHSA-8vqx-prq4-rqrq across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.