CVEvulnerability
CVE-2021-22948
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-338, CWE-79
Description
Vulnerability in the generation of session IDs in revive-adserver < 5.3.0, based on the cryptographically insecure uniqid() PHP function. Under some circumstances, an attacker could theoretically be able to brute force session IDs in order to take over a specific account.
Affected configurations
• revive-adserver revive adserver (< 5.3.0)
• revive-adserver revive adserver 5.3.0
Related
References
- https://hackerone.com/reports/1187820 Exploit, Third Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2021-005/ Patch, Vendor Advisory
- https://hackerone.com/reports/1187820 Exploit, Third Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2021-005/ Patch, Vendor Advisory