CVE-2022-21687
Last modified
CVE-2022-21687 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. gh-ost is a triggerless online schema migration solution for MySQL. Versions prior to 1.1.3 are subject to an arbitrary file read vulnerability. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
gh-ost is a triggerless online schema migration solution for MySQL. Versions prior to 1.1.3 are subject to an arbitrary file read vulnerability. The attacker must have access to the target host or trick an administrator into executing a malicious gh-ost command on a host running gh-ost, plus network access from host running gh-ost to the attack's malicious MySQL server. The `-database` parameter does not properly sanitize user input which can lead to arbitrary file reads.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Github | Gh-Ost | < 1.1.3 |
References
- https://github.com/github/gh-ost/commit/a91ab042de013cfd8fbb633763438932d9080d8fPatch, Third Party Advisory
- https://github.com/github/gh-ost/security/advisories/GHSA-rrp4-2xx3-mv29Third Party Advisory
- https://github.com/github/gh-ost/commit/a91ab042de013cfd8fbb633763438932d9080d8fPatch, Third Party Advisory
- https://github.com/github/gh-ost/security/advisories/GHSA-rrp4-2xx3-mv29Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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