Overview
- Description
- Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E60FC27-D34F-462D-97E0-9B0A3A2D5CFD",
"versionEndExcluding": "3.2.5"
},
{
"criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta1:*:*:beta:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FE1C6B5-D21B-46CC-A889-EECE10A7130A"
},
{
"criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta2:*:*:beta:*:*:*",
"vulnerable": true,
"matchCriteriaId": "51C031F6-729E-4560-B33D-382177F2DB7D"
},
{
"criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta3:*:*:beta:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C2ABCC5-86B0-4CFF-AB99-BAC4D5CD94C7"
},
{
"criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta4:*:*:beta:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F43AEDD5-616E-4ADF-BA3E-8B1537A7CDE7"
}
],
"operator": "OR"
}
]
}
]