The VK Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'vk-blocks/ancestor-page-list' block in all versions up to, and including, 1.63.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
{
"cna_assigner": "Wordfence",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5706.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "1.63.0.1"
}
],
"source": "AFFECTED_FIELD"
}
]
}{
"cpe": "cpe:2.3:a:vektor-inc:vk_blocks:*:*:*:*:-:wordpress:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.63.0.1"
}
],
"source": "CPE_RANGE"
}