Vulnerability · Published Jan 4, 2023 · Assigned by VulDB

CVE-2021-4302slackero phpwcms SVG File cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in phpwcms from slackero. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.6%top 52.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
slackero	phpwcms	1.9.01.9.11.9.21.9.31.9.41.9.51.9.61.9.7

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References

https://vuldb.com/?id.217419 vdb-entry, technical-description
https://vuldb.com/?ctiid.217419 signature, permissions-required
https://github.com/slackero/phpwcms/commit/b39db9c7ad3800f319195ff0e26a0981395b1c54 patch
https://github.com/slackero/phpwcms/releases/tag/v1.9.27 patch