CVE-2021-22948
23.09.2021, 13:15
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.
| Vendor | Product | Version |
|---|---|---|
| revive-adserver | revive_adserver | 𝑥 < 5.3.0 |
| revive-adserver | revive_adserver | 5.3.0:rc1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.