CVE-2022-28117

MEDIUMNVD 4.94.9—Elevated

4.9

A Server-Side Request Forgery (SSRF) in feed_parser class of Navigate CMS v2.9.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the feed parameter.

CVSS v3: 4.9
EG Score: 4.9(medium)
EPSS: 98.6%
KEV: Not listed

Published

April 28, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttp://packetstormsecurity.com/files/167063/Navigate-CMS-2.9.4-Server-Side-Request-Forgery.html
cve@mitrehttps://www.navigatecms.com/en/blog/development/navigate_cms_update_2_9_5
cve@mitrehttps://www.youtube.com/watch?v=4kHW95CMfD0
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/167063/Navigate-CMS-2.9.4-Server-Side-Request-Forgery.html
af854a3a-2127-422b-91ae-364da2661108https://www.navigatecms.com/en/blog/development/navigate_cms_update_2_9_5
af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=4kHW95CMfD0

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 13× in last 7d / 20× 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
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 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 23:04 UTCEG score recompute
2026-05-25 23:04 UTCGHSA enrichment

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-50921
First seen May 11, 2022
Navigate CMS 2.9.4 - Server-Side Request Forgery (SSRF) (Authenticated)
Open source ↗
GitHub PoCcheshireca7/CVE-2022-28117
First seen Apr 6, 2022
Navigate CMS <= 2.9.4 - Server-Side Request Forgery (Authenticated)
Open source ↗
Nucleihttp/cves/2022/CVE-2022-28117.yaml
First seen Jan 1, 2022
Navigate CMS 2.9.4 - Server-Side Request Forgery
Open source ↗

Frequently asked(5)

What is CVE-2022-28117?

CVE-2022-28117 is a medium vulnerability published on April 28, 2022. A Server-Side Request Forgery (SSRF) in feed_parser class of Navigate CMS v2.9.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the feed parameter.

When was CVE-2022-28117 disclosed?

CVE-2022-28117 was first published in the National Vulnerability Database on April 28, 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-2022-28117 actively exploited?

CVE-2022-28117 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-28117?

CVE-2022-28117 has a CVSS v3 base score of 4.9 (NVD).

How do I remediate CVE-2022-28117?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28117, 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-2022-28117

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-28117?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)