How severe is GHSA-p59g-6cqr-m73w?

GHSA-p59g-6cqr-m73w has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by GHSA-p59g-6cqr-m73w?

GHSA-p59g-6cqr-m73w affects the following packages: bmap (npm). Ecosystems affected: npm.

How do I fix GHSA-p59g-6cqr-m73w?

No patched version of bmap has shipped for GHSA-p59g-6cqr-m73w yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

How do I detect GHSA-p59g-6cqr-m73w in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for bmap, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-p59g-6cqr-m73w 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.

Is GHSA-p59g-6cqr-m73w actively exploited in the wild?

No public exploit code has been indexed for GHSA-p59g-6cqr-m73w 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.

When was GHSA-p59g-6cqr-m73w published, and has it been updated?

GHSA-p59g-6cqr-m73w was published on September 3, 2020 and was last updated on September 29, 2021. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦

📦 npm

Not in CISA KEV

CRITICAL severity

Malicious Package in bmapGHSA-p59g-6cqr-m73w

CRITICAL

GHSA-p59g-6cqr-m73w is a critical-severity (CVSS 9.8) vulnerability in bmap. No vendor fix is recorded yet; mitigation options are listed below.

Published

Sep 3, 2020

Updated

Sep 29, 2021

Affected

1 pkg

Patched

None yet

Exploits

None indexed

Exploitation data as of Sep 29, 2021 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected

📦bmap

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

Description

Version 1.0.3 of bmap contained malicious code. The code when executed in the browser would enumerate password, cvc, cardnumber fields from forms and send the extracted values to https://js-metrics.com/minjs.php?pl=

Recommendation

If version 1.0.3 of this module is found installed you will want to replace it with a version before or after 1.0.3. In addition to replacing the installed module, you will also want to evaluate your application to determine whether or not user data was compromised.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
📦npm	`bmap`	all versions	No fix

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for bmap, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
No patched version of bmap has shipped for GHSA-p59g-6cqr-m73w yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
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.

Frequently Asked Questions

Version 1.0.3 of `bmap` contained malicious code. The code when executed in the browser would enumerate password, cvc, cardnumber fields from forms and send the extracted values to `https://js-metrics.com/minjs.php?pl=` ## Recommendation If version 1.0.3 of this module is found installed you will want to replace it with a version before or after 1.0.3. In addition to replacing the installed module, you will also want to evaluate your application to determine whether or not user data was compromised.

O3 Security · Impact-Aware SCA

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