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CVE-2020-26547
Published: Feb 1, 2021
Modified: Aug 4, 2024
PUBLISHED
Description
Monal before 4.9 does not implement proper sender verification on MAM and Message Carbon (XEP-0280) results. This allows a remote attacker (able to send stanzas to a victim) to inject arbitrary messages into the local history, with full control over the sender and receiver displayed to the victim.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/anurodhp/Monal/commits/develop
x_refsource_MISC
https://monal.im/blog/cve-2020-26547/
x_refsource_CONFIRM
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