The "WebSub (FKA. PubSubHubbub)" plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
{
"cna_assigner": "Wordfence",
"cwe_ids": [
"CWE-79"
],
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"last_affected": "3.1.4"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/0xxx/CVE-2024-0688.json"
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:pubsubhubbub:websub:*:*:*:*:*:wordpress:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.2.0"
}
]
}