Vulnerability · Published Mar 15, 2021 · Assigned by mitre
CVE-2021-27817
Critical 9.8
In plain English
A critical-severity security flaw in the shopxo/shopxo package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)3.2%top 11.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | shopxo/shopxo | no fix listed | GHSA-xx77-w6p5-xvmj |
Affected products (as reported)
References
- https://github.com/gongfuxiang/shopxo x_refsource_MISC
- https://github.com/h4ckdepy/vuls/blob/main/shopxo.md x_refsource_MISC