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Vulnerability ID | VCID-zyff-mbr6-fbeb |
Aliases |
CVE-2016-7976
|
Summary | |
Status | Published |
Exploitability | 2.0 |
Weighted Severity | 6.4 |
Risk | 10.0 |
Affected and Fixed Packages | Package Details |
CWE-20 | Improper Input Validation |
System | Score | Found at |
---|---|---|
cvssv3 | 7.1 | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7976.json |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.6807 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.69004 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
epss | 0.69004 | https://api.first.org/data/v1/epss?cve=CVE-2016-7976 |
cvssv2 | 7.1 | https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml |
Data source | Metasploit |
---|---|
Description | This module exploits a shell command injection in the way "delegates" (commands for converting files) are processed in ImageMagick versions <= 7.0.1-0 and <= 6.9.3-9 (legacy). Since ImageMagick uses file magic to detect file format, you can create a .png (for example) which is actually a crafted SVG (for example) that triggers the command injection. The PostScript (PS) target leverages a Ghostscript -dSAFER bypass (discovered by taviso) to achieve RCE in the Ghostscript delegate. Ghostscript versions 9.18 and later are affected. This target is provided as is and will not be updated to track additional vulns. If USE_POPEN is set to true, a |-prefixed command will be used for the exploit. No delegates are involved in this exploitation. |
Note | Stability: - crash-safe SideEffects: [] Reliability: [] AKA: - ImageTragick RelatedModules: - exploit/unix/fileformat/ghostscript_type_confusion - exploit/multi/fileformat/ghostscript_failed_restore |
Ransomware campaign use | Unknown |
Source publication date | May 3, 2016 |
Platform | Unix |
Source URL | https://github.com/rapid7/metasploit-framework/tree/master/modules/exploits/unix/fileformat/imagemagick_delegate.rb |
Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Exploitability (E) | Access Vector (AV) | Access Complexity (AC) | Authentication (Au) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
---|---|---|---|---|---|---|
high functional unproven proof_of_concept not_defined |
local adjacent_network network |
high medium low |
multiple single none |
none partial complete |
none partial complete |
none partial complete |
Percentile | 0.98514 |
EPSS Score | 0.6807 |
Published At | July 31, 2025, 12:55 p.m. |
Date | Actor | Action | Source | VulnerableCode Version |
---|---|---|---|---|
2025-07-31T08:40:13.641463+00:00 | Ubuntu USN Importer | Import | https://usn.ubuntu.com/3148-1/ | 37.0.0 |