Cross-site request forgery (CSRF) vulnerability in Nitro API in Citrix NetScaler before 10.5 build 52.3nc allows remote attackers to hijack the authentication of administrators for requests that execute arbitrary commands as nsroot via shell metacharacters in the file_name JSON member in params/xen_hotfix/0 to nitro/v1/config/xen_hotfix.
CVE-2015-2838
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EG Risk
- 0EG Risk 0/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses intrinsic severity with real-world exploitation and automatability, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. It is distinct from the 0–10 EG Score, which measures severity.
- EPSS
- 85.3%
- KEV
- Not listed
Published
April 3, 2015
Last Modified
May 6, 2026
References (12)
- cve@mitrehttp://packetstormsecurity.com/files/130937/Citrix-NITRO-SDK-Command-Injection.html
- cve@mitrehttp://seclists.org/fulldisclosure/2015/Mar/129
- cve@mitrehttp://www.securityfocus.com/archive/1/534936/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/73358
- cve@mitrehttps://www.exploit-db.com/exploits/36442/
- cve@mitrehttps://www.securify.nl/advisory/SFY20140806/command_injection_vulnerability_in_citrix_nitro_sdk_xen_hotfix_page.html
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/130937/Citrix-NITRO-SDK-Command-Injection.html
- af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2015/Mar/129
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/534936/100/0/threaded
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/73358
- af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/36442/
- af854a3a-2127-422b-91ae-364da2661108https://www.securify.nl/advisory/SFY20140806/command_injection_vulnerability_in_citrix_nitro_sdk_xen_hotfix_page.html
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 40× 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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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-36442First seen Mar 19, 2015
Citrix Nitro SDK - Command Injection
Open source ↗
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2015-2838?
When was CVE-2015-2838 disclosed?
Is CVE-2015-2838 actively exploited?
How do I remediate CVE-2015-2838?
Dependency Blast Radius
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