NodeBB < 4.15.0 Stored XSS via ActivityPub emoji tag.icon.url and tag.name
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NodeBB | NodeBB | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Nodebb | Nodebb |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.246% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nodebb
Nodebb nodebb |
|
| Vendors & Products |
Nodebb
Nodebb nodebb |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | NodeBB before 4.15.0 contains a stored cross-site scripting vulnerability in the renderEmoji function that fails to escape tag.icon.url and tag.name attributes. Attackers can deliver malicious ActivityPub Create/Note objects with crafted emoji tags to inject arbitrary HTML and JavaScript into stored post content, executing code in all viewers' browsers. | |
| Title | NodeBB < 4.15.0 Stored XSS via ActivityPub emoji tag.icon.url and tag.name | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV3_1
|