MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly…
Priority LOW 23CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.
Why it matters now
EPSS 0.01585 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ncsa:myproxy:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Ncsa |
| cpe:2.3:a:ncsa:myproxy:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | Ncsa |
| cpe:2.3:a:ncsa:myproxy:5.2:*:*:*:*:*:*:* | 5.2 | Vulnerable | Ncsa |
| cpe:2.3:a:globus:globus_toolkit:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Globus |
| cpe:2.3:a:globus:globus_toolkit:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | Globus |
| cpe:2.3:a:globus:globus_toolkit:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | Globus |
- cpe:2.3:a:ncsa:myproxy:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Ncsa
- cpe:2.3:a:ncsa:myproxy:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Ncsa
- cpe:2.3:a:ncsa:myproxy:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·Ncsa
- cpe:2.3:a:globus:globus_toolkit:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Globus
- cpe:2.3:a:globus:globus_toolkit:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·Globus
- cpe:2.3:a:globus:globus_toolkit:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·Globus
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0738
- 2026-10-03 Alias added: GHSA-pc23-m78g-gxhh
References
Sources
- CVE-2011-0738 · CVE Program
- CVE-2011-0738 · NVD
- FIRST EPSS
- GHSA-pc23-m78g-gxhh · GitHub Advisory Database · CC BY 4.0
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