CVE-2021-22948
- Source
- https://cve.org/CVERecord?id=CVE-2021-22948
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22948.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-22948
- Published
- 2021-09-23T13:15:08.760Z
- Modified
- 2026-04-10T04:30:15.735894Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/revive-adserver/revive-adserver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/revive-adserver/revive-adserver
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "5.3.0" }, { "introduced": "0" }, { "last_affected": "5.3.0-rc1" } ] }
Affected versions
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.0-beta
v3.2.0
v3.2.0-beta
v3.2.1
v3.2.1-rc1
v4.*
v4.0.0
v4.0.0-rc1
v4.0.1
v4.0.2
v4.1.0
v4.1.0-rc1
v4.1.2
v4.1.3
v4.1.4
v4.2.0
v4.2.0-rc1
v4.2.1
v5.*
v5.0.0
v5.0.0-rc1
v5.0.1
v5.0.3
v5.0.4
v5.0.5
v5.1.0
v5.1.0-rc1
v5.1.1
v5.2.0
v5.2.1
v5.3.0-rc1