phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2019-12205: Silverstripe Flash Clipboard Reflected XSS

medium Affects silverstripe/admin, silverstripe/framework. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Silverstripe Flash Clipboard Reflected XSS

Package
silverstripe/admin Composer
Affected versions
<1.3.5
Fixed in
1.3.5
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (59.1th percentile)
Published
2022-05-24
Source
osv.dev

References

Silverstripe Flash Clipboard Reflected XSS

Package
silverstripe/framework Composer
Affected versions
>=3.0.0 and <4.3.5 or >=4.4.0-rc1 and <4.4.4 or >=3.0.0 and <3.9.99 or >=4.3.0 and <4.3.5 or >=4.4.0 and <4.4.4
Fixed in
4.3.5, 4.4.4
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (59.1th percentile)
Published
2022-05-24
Source
osv.dev

References

CWE-79
NVD recordsilverstripe/admin advisoriessilverstripe/framework 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.

# one-time install
pip install phpwarden

# then
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