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Fencer Vulns
medium 6.1

CVE-2021-25959 json

OpenCRX - Reflected Cross-Site Scripting in Password Reset Functionality

published 2021-09-29 5 y ago modified 2026-06-17 4 mo ago also GHSA-rwh9-8xx8-4wfm , EUVD-2021-2111

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

In OpenCRX, versions v4.0.0 through v5.1.0 are vulnerable to reflected Cross-site Scripting (XSS), due to unsanitized parameters in the password reset functionality. This allows execution of external javascript files on any user of the openCRX instance.

Patch / fix

  • maven org.opencrx:opencrx-core 5.2.0
  • maven org.opencrx:opencrx-core-models 5.2.0
  • maven org.opencrx:opencrx-core-config 5.2.0
  • maven org.opencrx:opencrx-client 5.2.0
  • maven org.opencrx:opencrx-gradle 5.2.0

Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N
GitHub 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
maven org.opencrx:opencrx-core
>=4.0.0, <5.2.0
5.2.0
maven org.opencrx:opencrx-core-models
>=4.0.0, <5.2.0
5.2.0
maven org.opencrx:opencrx-core-config
>=4.0.0, <5.2.0
5.2.0
maven org.opencrx:opencrx-client
>=4.0.0, <5.2.0
5.2.0
maven org.opencrx:opencrx-gradle
>=4.0.0, <5.2.0
5.2.0

Affected products

  • org.opencrx opencrx-core-config

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.