CVE-2021-4302

low-risk
Published 2023-01-04

A vulnerability was found in slackero phpwcms up to 1.9.26. It has been classified as problematic. This affects an unknown part of the component SVG File Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.9.27 is able to address this issue. The patch is named b39db9c7ad3800f319195ff0e26a0981395b1c54. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217419.

Do I need to act?

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0.25% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
NETWORK / LOW complexity

Affected Products (1)

Phpwcms

Affected Vendors

Phpwcms

References (8)

Patch https://github.com/slackero/phpwcms/commit/b39db9c7ad3800f319195ff0e26a0981395b1...
Release Notes https://github.com/slackero/phpwcms/releases/tag/v1.9.27
Permissions Required https://vuldb.com/?ctiid.217419
Permissions Required https://vuldb.com/?id.217419
Patch https://github.com/slackero/phpwcms/commit/b39db9c7ad3800f319195ff0e26a0981395b1...
Release Notes https://github.com/slackero/phpwcms/releases/tag/v1.9.27
Permissions Required https://vuldb.com/?ctiid.217419
Permissions Required https://vuldb.com/?id.217419
22
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal