CVE-2021-42948

LOWNVD 3.73.7—

3.7

HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.

CVSS v3: 3.7
EG Score: 3.7(medium)
EPSS: 40.0%
KEV: Not listed

Published

September 16, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/dhammon/HotelDruid-CVE-2021-42948
cve@mitrehttps://github.com/dhammon/Security
cve@mitrehttps://www.hoteldruid.com/
af854a3a-2127-422b-91ae-364da2661108https://github.com/dhammon/HotelDruid-CVE-2021-42948
af854a3a-2127-422b-91ae-364da2661108https://github.com/dhammon/Security
af854a3a-2127-422b-91ae-364da2661108https://www.hoteldruid.com/

Weakness Classification(1)

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

CWE-319Cleartext Transmission of Sensitive Information

Data Freshness Timeline

(refreshed 9× in last 7d / 18× 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
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2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:42 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-25 15:20 UTCEG score recompute
2026-05-25 15:20 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-42948?

CVE-2021-42948 is a low vulnerability published on September 16, 2022. HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.

When was CVE-2021-42948 disclosed?

CVE-2021-42948 was first published in the National Vulnerability Database on September 16, 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-2021-42948 actively exploited?

CVE-2021-42948 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-42948?

CVE-2021-42948 has a CVSS v3 base score of 3.7 (NVD).

How do I remediate CVE-2021-42948?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-42948, 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.

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CVE-2021-42948

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-42948?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)