PyroCMS vulnerable to stored Cross Site Scripting
The advisory, in context
PyroCMS 3.9 is vulnerable to a stored Cross Site Scripting (XSS) when a low privileged user, such as an author, injects a crafted html and javascript payload in a blog post, leading to full admin account takeover or privilege escalation.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases through 3.9.1 (inclusive)
No fix recorded for this interval.
66 explicitly affected versions
3.0.0-alpha1, 3.0.0-alpha2, 3.4.11, v2.3.0-alpha1, v2.3.0-beta1, v3.0.0, v3.0.0-beta1, v3.0.0-beta2, v3.0.0-beta3, v3.0.0-rc1, v3.0.0-rc2, v3.0.1, v3.0.2, v3.1.0, v3.1.1, v3.1.2, v3.1.3, v3.1.4, v3.1.5, v3.2.0, v3.2.1, v3.2.2, v3.2.3, v3.3.0, v3.3.1, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7, v3.3.8, v3.3.9, v3.4.0, v3.4.1, v3.4.10, v3.4.12, v3.4.13, v3.4.14, v3.4.15, v3.4.2, v3.4.3, v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9, v3.5.0, v3.5.1, v3.5.2, v3.5.3, v3.6.0, v3.6.1, v3.6.2, v3.6.3, v3.6.4, v3.6.5, v3.7.0, v3.7.1, v3.8.0, v3.8.1, v3.8.2, v3.8.3, v3.9.0, v3.9.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "3.9.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.0-alpha1",
"3.0.0-alpha2",
"3.4.11",
"v2.3.0-alpha1",
"v2.3.0-beta1",
"v3.0.0",
"v3.0.0-beta1",
"v3.0.0-beta2",
"v3.0.0-beta3",
"v3.0.0-rc1",
"v3.0.0-rc2",
"v3.0.1",
"v3.0.2",
"v3.1.0",
"v3.1.1",
"v3.1.2",
"v3.1.3",
"v3.1.4",
"v3.1.5",
"v3.2.0",
"v3.2.1",
"v3.2.2",
"v3.2.3",
"v3.3.0",
"v3.3.1",
"v3.3.2",
"v3.3.3",
"v3.3.4",
"v3.3.5",
"v3.3.6",
"v3.3.7",
"v3.3.8",
"v3.3.9",
"v3.4.0",
"v3.4.1",
"v3.4.10",
"v3.4.12",
"v3.4.13",
"v3.4.14",
"v3.4.15",
"v3.4.2",
"v3.4.3",
"v3.4.4",
"v3.4.5",
"v3.4.6",
"v3.4.7",
"v3.4.8",
"v3.4.9",
"v3.5.0",
"v3.5.1",
"v3.5.2",
"v3.5.3",
"v3.6.0",
"v3.6.1",
"v3.6.2",
"v3.6.3",
"v3.6.4",
"v3.6.5",
"v3.7.0",
"v3.7.1",
"v3.8.0",
"v3.8.1",
"v3.8.2",
"v3.8.3",
"v3.9.0",
"v3.9.1"
]
}