BigBlueButton has Stored XSS in bbb-playback replay
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| bigbluebutton | bigbluebutton | affected |
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| blindsidenetworks | scalite | affected |
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| bigbluebutton | bbb-playback | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Bigbluebutton | Bbb-playback |
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| Bigbluebutton | Bigbluebutton |
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| Blindsidenetworks | Scalite |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.257% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Bigbluebutton
Bigbluebutton bbb-playback Bigbluebutton bigbluebutton Blindsidenetworks Blindsidenetworks scalite |
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| Vendors & Products |
Bigbluebutton
Bigbluebutton bbb-playback Bigbluebutton bigbluebutton Blindsidenetworks Blindsidenetworks scalite |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | BigBlueButton is an open-source virtual classroom. In versions prior to 3.0.19, the recording playback (presentation format) was not sanitizing user's input in public chat. This allowed for a malicious actor to craft and carry out a targeted XSS attack, activated on anyone replaying the recording. This issue has been fixed 3.0.19. | |
| Title | BigBlueButton has Stored XSS in bbb-playback replay | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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