CVE-2020-23151

CRITICALNVD 9.89.8—Elevated

9.8

rConfig 3.9.5 allows command injection by sending a crafted GET request to lib/ajaxHandlers/ajaxArchiveFiles.php since the path parameter is passed directly to the exec function without being escaped.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 98.1%
KEV: Not listed

Published

August 9, 2021

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://cwe.mitre.org/data/definitions/78.html
cve@mitrehttps://github.com/rconfig/rconfig/blob/7ef8bd8d606bc10835e1b8f6f72a2048094816d3/www/lib/ajaxHandlers/ajaxArchiveFiles.php#L13
af854a3a-2127-422b-91ae-364da2661108https://cwe.mitre.org/data/definitions/78.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/rconfig/rconfig/blob/7ef8bd8d606bc10835e1b8f6f72a2048094816d3/www/lib/ajaxHandlers/ajaxArchiveFiles.php#L13

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 17× 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
2026-05-26 12:23 UTCEG score recompute
2026-05-26 12:23 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:48 UTCepss_batch

Frequently asked(5)

What is CVE-2020-23151?

CVE-2020-23151 is a critical vulnerability published on August 9, 2021. rConfig 3.9.5 allows command injection by sending a crafted GET request to lib/ajaxHandlers/ajaxArchiveFiles.php since the path parameter is passed directly to the exec function without being escaped.

When was CVE-2020-23151 disclosed?

CVE-2020-23151 was first published in the National Vulnerability Database on August 9, 2021, 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-2020-23151 actively exploited?

CVE-2020-23151 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-23151?

CVE-2020-23151 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2020-23151?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-23151, 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-2020-23151

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-23151?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)