CVE-2021-41657

MEDIUMNVD 6.16.5▲

6.1

SmartBear CodeCollaborator v6.1.6102 was discovered to contain a vulnerability in the web UI which would allow an attacker to conduct a clickjacking attack.

CVSS v3: 6.1
EG Score: 6.5(medium)
EPSS: 49.2%
KEV: Not listed

Published

March 10, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttp://codecollaborator.com
cve@mitrehttp://smartbear.com
cve@mitrehttps://gist.github.com/rvismit/2b1a10a48104e01f575cc948da69df19
af854a3a-2127-422b-91ae-364da2661108http://codecollaborator.com
af854a3a-2127-422b-91ae-364da2661108http://smartbear.com
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/rvismit/2b1a10a48104e01f575cc948da69df19

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 01:57 UTCEG score recompute
2026-05-26 01:57 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-41657?

CVE-2021-41657 is a medium vulnerability published on March 10, 2022. SmartBear CodeCollaborator v6.1.6102 was discovered to contain a vulnerability in the web UI which would allow an attacker to conduct a clickjacking attack.

When was CVE-2021-41657 disclosed?

CVE-2021-41657 was first published in the National Vulnerability Database on March 10, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-41657 actively exploited?

CVE-2021-41657 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-41657?

CVE-2021-41657 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

How do I remediate CVE-2021-41657?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-41657, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-41657

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-41657?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)