Vulnerability · Published Jan 25, 2022 · Assigned by @huntrdev
CVE-2021-3850Authentication Bypass by Primary Weakness in adodb/adodb
Critical 9.1
In plain English
A critical-severity security flaw in adodb/adodb from adodb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 82% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)9.1Critical
Exploit odds (30 days)2.2%top 17.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Authentication Bypass by Primary Weakness in GitHub repository adodb/adodb prior to 5.20.21.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | libphp-adodb | 5.21.4-1 | DEBIAN-CVE-2021-3850 |
| Debian:13 | libphp-adodb | 5.21.4-1 | DEBIAN-CVE-2021-3850 |
| Debian:14 | libphp-adodb | 5.21.4-1 | DEBIAN-CVE-2021-3850 |
| Packagist | adodb/adodb-php | 5.20.21 | GHSA-65mj-7c86-79jf |
| Packagist | adodb/adodb-php | 5.21.4 | GHSA-65mj-7c86-79jf |
| Ubuntu:22.04:LTS | libphp-adodb | 5.20.19-1ubuntu0.1 | USN-6825-1 |
| Ubuntu:22.04:LTS | libphp-adodb | 5.20.19-1ubuntu0.1 | UBUNTU-CVE-2021-3850 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| adodb | adodb/adodb | unspecified – before 5.20.21 |
Weakness: CWE-305 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References
- https://huntr.dev/bounties/bdf5f216-4499-4225-a737-b28bc6f5801c x_refsource_CONFIRM
- https://github.com/adodb/adodb/commit/952de6c4273d9b1e91c2b838044f8c2111150c29 x_refsource_MISC
- [debian-lts-announce] 20220206 [SECURITY] [DLA 2912-1] libphp-adodb security update mailing-list, x_refsource_MLIST
- DSA-5101 vendor-advisory, x_refsource_DEBIAN