Vulnerability · Published Aug 4, 2023 · Assigned by @huntrdev
CVE-2023-4157Improper Neutralization of Special Elements in Output Used by a Downstream Component in omeka/omeka-s
Medium 5.2
In plain English
A medium-severity injection in omeka/omeka-s from omeka. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.2Medium
Exploit odds (30 days)0.5%top 56.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') in GitHub repository omeka/omeka-s prior to version 4.0.3.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | omeka/omeka-s | 4.0.3 | GHSA-fxc5-pr68-2px3 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| omeka | omeka/omeka-s | unspecified – before 4.0.3 |
Weakness: CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:N