CVE-2021-28242 EXPLOIT
8.8
HIGH · CVSS 3.1 · EPSS 5% (pctl 92)
Patch early
A public exploit exists.
Description
SQL Injection in the "evoadm.php" component of b2evolution v7.2.2-stable allows remote attackers to obtain sensitive database information by injecting SQL commands into the "cf_name" parameter when creating a new filter under the "Collections" tab.
Scoring
| CVSS | 8.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 4.96% — more likely to be exploited than 92% of all CVEs |
| Weakness | CWE-89 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-04-15 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| b2evolution | b2evolution |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | b2evolution 7-2-2 - 'cf_name' SQL Injection | 2021-05-06 |
References
- http://packetstormsecurity.com/files/162489/b2evolution-7-2-2-SQL-Injection.html
- https://deadsh0t.medium.com/authenticated-boolean-based-blind-error-based-sql-injection-b752225f0644
- https://github.com/b2evolution/b2evolution/issues/109
- http://packetstormsecurity.com/files/162489/b2evolution-7-2-2-SQL-Injection.html
- https://deadsh0t.medium.com/authenticated-boolean-based-blind-error-based-sql-injection-b752225f0644
- https://github.com/b2evolution/b2evolution/issues/109
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