CVE-2021-22948

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-22948
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22948.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-22948
Published
2021-09-23T13:15:08.760Z
Modified
2025-11-14T11:15:13.541162Z
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
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v3.*

v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.5
v3.0.6
v3.1.0
v3.1.0-beta
v3.2.0
v3.2.0-beta
v3.2.1
v3.2.1-rc1
v3.2.3

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