CVE-2018-1000138

CRITICALNVD 9.19.1—Trending — 3 sources updated this week

9.1

I, Librarian version 4.8 and earlier contains a SSRF vulnerability in "url" parameter of getFromWeb in functions.php that can result in the attacker abusing functionality on the server to read or update internal resources.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 43.7%
KEV: Not listed

Published

March 23, 2018

Last Modified

December 5, 2025

References (4)

cve@mitrehttps://github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/functions.php#L811
cve@mitrehttps://github.com/mkucej/i-librarian/issues/120
af854a3a-2127-422b-91ae-364da2661108https://github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/functions.php#L811
af854a3a-2127-422b-91ae-364da2661108https://github.com/mkucej/i-librarian/issues/120

Weakness Classification(1)

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

CWE-918Server-Side Request Forgery (SSRF)

Data Freshness Timeline

(refreshed 12× 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
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 10:06 UTCEG score recompute
2026-05-28 10:06 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 03:14 UTCOSV refresh
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-1000138?

CVE-2018-1000138 is a critical vulnerability published on March 23, 2018. I, Librarian version 4.8 and earlier contains a SSRF vulnerability in "url" parameter of getFromWeb in functions.php that can result in the attacker abusing functionality on the server to read or update internal resources.

When was CVE-2018-1000138 disclosed?

CVE-2018-1000138 was first published in the National Vulnerability Database on March 23, 2018, with the most recent update on December 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-1000138 actively exploited?

CVE-2018-1000138 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-1000138?

CVE-2018-1000138 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2018-1000138?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-1000138, 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-2018-1000138

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-1000138?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)