CVE-2021-29654: AjaxSearchPro before 4.20.8 allows Deserialization of Untrusted Data (in the import database feature of the ad
CVE-2021-29654 is a high-severity flaw (CVSS 7.2) affecting ajaxsearchpro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
AjaxSearchPro before 4.20.8 allows Deserialization of Untrusted Data (in the import database feature of the administration panel), leading to Remote Code execution.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.2 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 2.2% (top 17%) |
| CISA exploited list | No |
| Weakness | CWE-502 |
| Published | 2021-04-14 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2021-29654?
ajaxsearchpro: upgrade to 4.20.8. Exact commands for each OS are on this page.
Is CVE-2021-29654 being exploited?
CVE-2021-29654 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2021-29654 affect?
CVE-2021-29654 affects ajaxsearchpro. Severity is high (CVSS 7.2). AjaxSearchPro before 4.20.8 allows Deserialization of Untrusted Data (in the import database feature of the administration panel), leading to Remote Code execution.
How urgent is CVE-2021-29654?
Priority 51/100. High severity; Public exploit reference