Description (CNA)
EspoCRM through 10.0.8 uses PHP's rand() function to generate tokens for lead-capture opt-in, event invitation, and campaign URLs instead of a cryptographically secure generator. Remote unauthenticated attackers can guess these roughly 31-bit tokens to confirm opt-ins, accept or decline event invitations on behalf of other contacts, and access event details.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| EspoCRM / EspoCRM | affected 0 through 10.0.8 |
CWE
CWE-338
References
- https://gist.github.com/kazisabu/9e3109aab24245fde19b88f53f965e93
- https://github.com/espocrm/espocrm/commit/8e5555c1ee0ed1e92a9ad54e62f735ac2c4051a1
- https://github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Core/Utils/Util.php#L585-L590
- https://github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Repositories/UniqueId.php#L47
- https://github.com/espocrm/espocrm
- https://www.vulncheck.com/advisories/espocrm-through-10.0.8-weak-token-generation-via-rand
ADP enrichment
No English description supplied.
No references supplied.