CVE-2024-27517

MEDIUMNVD 5.45.4—Elevated

5.4

Webasyst 2.9.9 has a Cross-Site Scripting (XSS) vulnerability, Attackers can create blogs containing malicious code after gaining blog permissions.

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 34.0%
KEV: Not listed

Published

February 29, 2024

Last Modified

December 16, 2024

References (2)

cve@mitrehttps://github.com/webasyst/webasyst-framework/issues/377
af854a3a-2127-422b-91ae-364da2661108https://github.com/webasyst/webasyst-framework/issues/377

Weakness Classification(1)

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

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 14× in last 7d / 60× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

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2026-06-10 13:21 UTCEPSS rescore
2026-06-09 03:30 UTCOSV refresh
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2026-05-24 07:34 UTCEG score recompute
2026-05-24 07:34 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-27517?

CVE-2024-27517 is a medium vulnerability published on February 29, 2024. Webasyst 2.9.9 has a Cross-Site Scripting (XSS) vulnerability, Attackers can create blogs containing malicious code after gaining blog permissions.

When was CVE-2024-27517 disclosed?

CVE-2024-27517 was first published in the National Vulnerability Database on February 29, 2024, with the most recent update on December 16, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-27517 actively exploited?

CVE-2024-27517 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-27517?

CVE-2024-27517 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2024-27517?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27517, 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-2024-27517

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-27517?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)