A reflected cross-site scripting (XSS) vulnerability in DevCode OpenSTAManager versions 2.4.24 to 2.4.47 may allow a remote attacker to execute arbitrary JavaScript in the web browser of a victim by injecting a malicious payload into the 'error' and 'error_description' parameters of 'oauth2.php'.
Conclusion & alert: CVE-2023-38878 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.07%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.20% | 0.07% | -0.13% |
| 2 | 2025-11-18 | 0.07% | 0.20% | +0.13% |
| 3 | 2025-04-15 | — | 0.07% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| devcode | openstamanager | >= 2.4.24, <= 2.4.47 | cpe:2.3:a:devcode:openstamanager:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/devcode-it/openstamanager | Product |
| https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38878 | Exploit Third Party Advisory |
| https://openstamanager.com/ | Product |