CVE-2024-34959

MEDIUMNVD 5.55.5—Elevated

5.5

DedeCMS V5.7.113 is vulnerable to Cross Site Scripting (XSS) via sys_data_replace.php.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 19.8%
KEV: Not listed

Published

May 17, 2024

Last Modified

April 1, 2025

References (2)

cve@mitrehttps://gitee.com/upgogo/s123/issues/I9MARO
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/upgogo/s123/issues/I9MARO

Weakness Classification(1)

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

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 13× in last 7d / 53× 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.

2026-06-23 21:32 UTCEPSS rescore
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2026-06-07 15:24 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-24 01:48 UTCEG score recompute
2026-05-24 01:48 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-34959?

CVE-2024-34959 is a medium vulnerability published on May 17, 2024. DedeCMS V5.7.113 is vulnerable to Cross Site Scripting (XSS) via sysdatareplace.php.

When was CVE-2024-34959 disclosed?

CVE-2024-34959 was first published in the National Vulnerability Database on May 17, 2024, with the most recent update on April 1, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-34959 actively exploited?

CVE-2024-34959 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-34959?

CVE-2024-34959 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2024-34959?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-34959, 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-2024-34959

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-34959?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)