BIT-php-2021-21708

BIT-php-2021-21708 PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from OSV · Published March 6, 2024

UAF due to php_filter_float() failing

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
php	Bitnami	8.1.3, 8.0.16, 7.4.28

Risk scores

CVSS 3.1

9.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
Bitnami	php	7.4.0, 8.0.0, 8.1.0

Timeline

Mar 6, 2024 CVE Published
Aug 11, 2025 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln BIT-php-2021-21708
vulnetix vdb fixes BIT-php-2021-21708

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/BIT-php-2021-21708/fixes/registry"

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References

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