How severe is CVE-2020-36624?

CVE-2020-36624 has a CVSS score of 6.1/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2020-36624?

CVE-2020-36624 affects the following packages: text_helpers (RubyGems). Ecosystems affected: RubyGems.

How do I fix CVE-2020-36624?

Update text_helpers to 1.2.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-36624 is resolved across your whole dependency graph.

How do I detect CVE-2020-36624 in my RubyGems dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for text_helpers. 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.

How do I mitigate CVE-2020-36624 if there is no patch (or I can't update yet)?

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.

How does O3 Security protect against CVE-2020-36624?

O3 pinpoints whether CVE-2020-36624 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is CVE-2020-36624 actively exploited in the wild?

No public exploit code has been indexed for CVE-2020-36624 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2020-36624?

CVE-2020-36624 has an EPSS (Exploit Prediction Scoring System) score of 0.6%, placing it in the 43th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

When was CVE-2020-36624 published, and has it been updated?

CVE-2020-36624 was published on December 22, 2022 and was last updated on March 14, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2020-36624: text_helpers (Medium 6.1)

EPSS Exploitation Probability

via FIRST.org ↗

0.6%probability of exploitation in next 30 days

Lower Risk43th percentile+0.25%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected

💎text_helpers

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

Description

A vulnerability was found in ahorner text-helpers up to 1.0.x. It has been declared as critical. This vulnerability affects unknown code of the file lib/text_helpers/translation.rb. The manipulation of the argument link leads to use of web link to untrusted target with window.opener access. The attack can be initiated remotely. Upgrading to version 1.1.0 is able to address this issue. The name of the patch is 184b60ded0e43c985788582aca2d1e746f9405a3. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216520.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
💎RubyGems	`text_helpers`	≥ 1.1.0&&< 1.2.0	1.2.0

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for text_helpers. 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.
Fix
Update text_helpers to 1.2.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-36624 is resolved across your whole dependency graph.
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.
How O3 protects you
O3 pinpoints whether CVE-2020-36624 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 CVE-2020-36624. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

A vulnerability was found in ahorner text-helpers up to 1.0.x. It has been declared as critical. This vulnerability affects unknown code of the file lib/text_helpers/translation.rb. The manipulation of the argument link leads to use of web link to untrusted target with window.opener access. The attack can be initiated remotely. Upgrading to version 1.1.0 is able to address this issue. The name of the patch is 184b60ded0e43c985788582aca2d1e746f9405a3. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216520.

O3 Security · Impact-Aware SCA

Is CVE-2020-36624 in your dependencies?

O3 detects CVE-2020-36624 across RubyGems dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my dependencies How O3 SCA works

CVE-2020-36624