CVE-2021-25959

mediumpriority · track · 24EPSS 0.009 · 59 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.86% (59th) EPSS

CVSS 4.3 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · vulnerabilitylab@mend.ioexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (7)

Products and version ranges known to be affected.

org.opencrx opencrx-core-config4.0.0 → *enisa_euvdEU
opencrx opencrx4.0.0 → 5.1.0nvdUScpe:2.3:a:opencrx:opencrx:*:*:*:*:*:*:*:*
Maven org.opencrx:opencrx-client4.0.0 → 5.2.0osvUSpkg:maven/org.opencrx/opencrx-client
Maven org.opencrx:opencrx-core4.0.0 → 5.2.0osvUSpkg:maven/org.opencrx/opencrx-core
Maven org.opencrx:opencrx-core-config4.0.0 → 5.2.0osvUSpkg:maven/org.opencrx/opencrx-core-config
Maven org.opencrx:opencrx-core-models4.0.0 → 5.2.0osvUSpkg:maven/org.opencrx/opencrx-core-models
Maven org.opencrx:opencrx-gradle4.0.0 → 5.2.0osvUSpkg:maven/org.opencrx/opencrx-gradle

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-rwh9-8xx8-4wfmCross-site Scripting in OpenCRX2021-09-30ghsa · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2021-09-29modified 2026-06-17

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An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to exec…
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+53061 more

references (6)

External citations — patches, advisories, analysis.

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