CWE-77
Allowed-with-ReviewImproper Neutralization of Special Elements used in a Command ('Command Injection')
Abstraction: Class · Status: Draft
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
5383 vulnerabilities reference this CWE, most recent first.
GHSA-86W8-VHW6-Q9QQ
Vulnerability from github – Published: 2025-03-12 15:32 – Updated: 2025-03-13 16:25XPixelGroup BasicSR through 1.4.2 might locally allow code execution in contrived situations where "scontrol show hostname" is executed in the presence of a crafted SLURM_NODELIST environment variable.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "basicsr"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.4.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-27763"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": true,
"github_reviewed_at": "2025-03-13T16:25:46Z",
"nvd_published_at": "2025-03-12T15:15:39Z",
"severity": "MODERATE"
},
"details": "XPixelGroup BasicSR through 1.4.2 might locally allow code execution in contrived situations where \"scontrol show hostname\" is executed in the presence of a crafted SLURM_NODELIST environment variable.",
"id": "GHSA-86w8-vhw6-q9qq",
"modified": "2025-03-13T16:25:46Z",
"published": "2025-03-12T15:32:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27763"
},
{
"type": "WEB",
"url": "https://gist.github.com/aydinnyunus/40e1d8a3b529261ae654ff4891f1e192"
},
{
"type": "PACKAGE",
"url": "https://github.com/XPixelGroup/BasicSR"
},
{
"type": "WEB",
"url": "https://github.com/XPixelGroup/BasicSR/blob/master/basicsr/utils/dist_util.py#L44"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
],
"summary": "XPixelGroup BasicSR Command Injection"
}
GHSA-874F-56VM-PX9W
Vulnerability from github – Published: 2022-06-17 00:01 – Updated: 2022-06-29 00:00Tenda ONT GPON AC1200 Dual band WiFi HG9 v1.0.1 is vulnerable to Command Injection via the Ping function.
{
"affected": [],
"aliases": [
"CVE-2022-30023"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-78"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-16T15:15:00Z",
"severity": "HIGH"
},
"details": "Tenda ONT GPON AC1200 Dual band WiFi HG9 v1.0.1 is vulnerable to Command Injection via the Ping function.",
"id": "GHSA-874f-56vm-px9w",
"modified": "2022-06-29T00:00:28Z",
"published": "2022-06-17T00:01:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30023"
},
{
"type": "WEB",
"url": "https://github.com/Haniwa0x01/CVE-2022-30023"
},
{
"type": "WEB",
"url": "http://ont.com"
},
{
"type": "WEB",
"url": "http://tenda.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8768-8F2M-79G9
Vulnerability from github – Published: 2022-05-24 17:40 – Updated: 2022-05-24 17:40In mobile_log_d, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Patch ID: ALPS05458478; Issue ID: ALPS05458503.
{
"affected": [],
"aliases": [
"CVE-2021-0364"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-02-03T00:15:00Z",
"severity": "MODERATE"
},
"details": "In mobile_log_d, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Patch ID: ALPS05458478; Issue ID: ALPS05458503.",
"id": "GHSA-8768-8f2m-79g9",
"modified": "2022-05-24T17:40:50Z",
"published": "2022-05-24T17:40:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-0364"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-acknowledgements"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-87C2-MCFF-93MR
Vulnerability from github – Published: 2026-02-19 00:30 – Updated: 2026-02-19 00:30A security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This impacts the function qq of the file /cgi-bin/session_login.cgi. The manipulation of the argument User leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
{
"affected": [],
"aliases": [
"CVE-2026-2686"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-19T00:16:22Z",
"severity": "HIGH"
},
"details": "A security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This impacts the function qq of the file /cgi-bin/session_login.cgi. The manipulation of the argument User leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.",
"id": "GHSA-87c2-mcff-93mr",
"modified": "2026-02-19T00:30:31Z",
"published": "2026-02-19T00:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2686"
},
{
"type": "WEB",
"url": "https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md"
},
{
"type": "WEB",
"url": "https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md#2-vulnerability-reproduction-proof-of-concept"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.346488"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.346488"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.754200"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-87C5-8W5V-P43F
Vulnerability from github – Published: 2022-08-26 00:03 – Updated: 2022-08-28 00:00H3C GR3200 MiniGR1B0V100R014 was discovered to contain a command injection vulnerability via the param parameter at DelL2tpLNSList.
{
"affected": [],
"aliases": [
"CVE-2022-36509"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-78"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-25T14:15:00Z",
"severity": "HIGH"
},
"details": "H3C GR3200 MiniGR1B0V100R014 was discovered to contain a command injection vulnerability via the param parameter at DelL2tpLNSList.",
"id": "GHSA-87c5-8w5v-p43f",
"modified": "2022-08-28T00:00:29Z",
"published": "2022-08-26T00:03:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36509"
},
{
"type": "WEB",
"url": "https://github.com/Darry-lang1/vuln/blob/main/H3C/GR3200/1/readme.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-87H4-4J7R-7JC2
Vulnerability from github – Published: 2026-06-05 00:31 – Updated: 2026-06-05 00:31A vulnerability was determined in Shibby Tomato 1.28.0000. Impacted is the function rstats_path of the file /bin/rstats of the component Web UI. Executing a manipulation can lead to os command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato.
{
"affected": [],
"aliases": [
"CVE-2026-10873"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-04T23:16:48Z",
"severity": "HIGH"
},
"details": "A vulnerability was determined in Shibby Tomato 1.28.0000. Impacted is the function rstats_path of the file /bin/rstats of the component Web UI. Executing a manipulation can lead to os command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato.",
"id": "GHSA-87h4-4j7r-7jc2",
"modified": "2026-06-05T00:31:37Z",
"published": "2026-06-05T00:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10873"
},
{
"type": "WEB",
"url": "https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/05-rstats.md"
},
{
"type": "WEB",
"url": "https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/05-rstats.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/cve/CVE-2026-10873"
},
{
"type": "WEB",
"url": "https://vuldb.com/submit/831866"
},
{
"type": "WEB",
"url": "https://vuldb.com/submit/831867"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/368363"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/368363/cti"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-87HC-GVQR-QVX5
Vulnerability from github – Published: 2026-04-13 03:30 – Updated: 2026-04-13 03:30A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
{
"affected": [],
"aliases": [
"CVE-2026-6139"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-13T01:16:35Z",
"severity": "HIGH"
},
"details": "A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-87hc-gvqr-qvx5",
"modified": "2026-04-13T03:30:28Z",
"published": "2026-04-13T03:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6139"
},
{
"type": "WEB",
"url": "https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_192/README.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/submit/792982"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/357003"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/357003/cti"
},
{
"type": "WEB",
"url": "https://www.totolink.net"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-87JP-GF78-6P6W
Vulnerability from github – Published: 2023-09-20 15:30 – Updated: 2024-04-04 07:45The ping_from parameter of ping_tracerte.cgi in the web UI of Telstra Smart Modem Gen 2 (Arcadyan LH1000), firmware versions < 0.18.15r, was not properly sanitized before being used in a system call, which could allow an authenticated attacker to achieve command injection as root on the device.
{
"affected": [],
"aliases": [
"CVE-2023-43477"
],
"database_specific": {
"cwe_ids": [
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-20T13:15:12Z",
"severity": "HIGH"
},
"details": "The ping_from parameter of ping_tracerte.cgi in the web UI of Telstra Smart Modem Gen 2 (Arcadyan LH1000), firmware versions \u003c 0.18.15r, was not properly sanitized before being used in a system call, which could allow an authenticated attacker to achieve command injection as root on the device.\u00a0",
"id": "GHSA-87jp-gf78-6p6w",
"modified": "2024-04-04T07:45:41Z",
"published": "2023-09-20T15:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-43477"
},
{
"type": "WEB",
"url": "https://www.tenable.com/security/research/tra-2023-19"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-87JV-7R2H-C6WF
Vulnerability from github – Published: 2025-08-19 21:30 – Updated: 2025-09-18 15:30Adform Site Tracking 1.1 allows attackers to inject HTML or execute arbitrary code via cookie hijacking.
{
"affected": [],
"aliases": [
"CVE-2025-50891"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-19T19:15:35Z",
"severity": "MODERATE"
},
"details": "Adform Site Tracking 1.1 allows attackers to inject HTML or execute arbitrary code via cookie hijacking.",
"id": "GHSA-87jv-7r2h-c6wf",
"modified": "2025-09-18T15:30:23Z",
"published": "2025-08-19T21:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-50891"
},
{
"type": "WEB",
"url": "https://github.com/nikolas-ch/CVEs/blob/main/AdformTracking_ReflectedXSS/AdformTracking_ReflectedXSS.txt"
},
{
"type": "WEB",
"url": "https://github.com/nikolas-ch/CVEs/tree/main/AdformTracking_ReflectedXSS"
},
{
"type": "WEB",
"url": "https://www.adformhelp.com/hc/en-us/categories/9738364537233-Adform-Site-Tracking"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-87MH-CRRW-3J8F
Vulnerability from github – Published: 2022-05-24 17:49 – Updated: 2022-05-24 17:49The api/ZRIGMP/set_MLD_PROXY interface in China Mobile An Lianbao WF-1 router 1.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the MLD_PROXY_WAN_CONNECT parameter.
{
"affected": [],
"aliases": [
"CVE-2021-30234"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-78"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-04-29T16:15:00Z",
"severity": "CRITICAL"
},
"details": "The api/ZRIGMP/set_MLD_PROXY interface in China Mobile An Lianbao WF-1 router 1.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the MLD_PROXY_WAN_CONNECT parameter.",
"id": "GHSA-87mh-crrw-3j8f",
"modified": "2022-05-24T17:49:14Z",
"published": "2022-05-24T17:49:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30234"
},
{
"type": "WEB",
"url": "https://github.com/pokerfacett/MY_REQUEST/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection7.md"
},
{
"type": "WEB",
"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520"
},
{
"type": "WEB",
"url": "http://iot.10086.cn/?l=en-us"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
If at all possible, use library calls rather than external processes to recreate the desired functionality.
Mitigation
If possible, ensure that all external commands called from the program are statically created.
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation
Run time: Run time policy enforcement may be used in an allowlist fashion to prevent use of any non-sanctioned commands.
Mitigation
Assign permissions that prevent the user from accessing/opening privileged files.
CAPEC-136: LDAP Injection
An attacker manipulates or crafts an LDAP query for the purpose of undermining the security of the target. Some applications use user input to create LDAP queries that are processed by an LDAP server. For example, a user might provide their username during authentication and the username might be inserted in an LDAP query during the authentication process. An attacker could use this input to inject additional commands into an LDAP query that could disclose sensitive information. For example, entering a * in the aforementioned query might return information about all users on the system. This attack is very similar to an SQL injection attack in that it manipulates a query to gather additional information or coerce a particular return value.
CAPEC-15: Command Delimiters
An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or denylist input validation, as opposed to allowlist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or denylist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
CAPEC-183: IMAP/SMTP Command Injection
An adversary exploits weaknesses in input validation on web-mail servers to execute commands on the IMAP/SMTP server. Web-mail servers often sit between the Internet and the IMAP or SMTP mail server. User requests are received by the web-mail servers which then query the back-end mail server for the requested information and return this response to the user. In an IMAP/SMTP command injection attack, mail-server commands are embedded in parts of the request sent to the web-mail server. If the web-mail server fails to adequately sanitize these requests, these commands are then sent to the back-end mail server when it is queried by the web-mail server, where the commands are then executed. This attack can be especially dangerous since administrators may assume that the back-end server is protected against direct Internet access and therefore may not secure it adequately against the execution of malicious commands.
CAPEC-248: Command Injection
An adversary looking to execute a command of their choosing, injects new items into an existing command thus modifying interpretation away from what was intended. Commands in this context are often standalone strings that are interpreted by a downstream component and cause specific responses. This type of attack is possible when untrusted values are used to build these command strings. Weaknesses in input validation or command construction can enable the attack and lead to successful exploitation.
CAPEC-40: Manipulating Writeable Terminal Devices
This attack exploits terminal devices that allow themselves to be written to by other users. The attacker sends command strings to the target terminal device hoping that the target user will hit enter and thereby execute the malicious command with their privileges. The attacker can send the results (such as copying /etc/passwd) to a known directory and collect once the attack has succeeded.
CAPEC-43: Exploiting Multiple Input Interpretation Layers
An attacker supplies the target software with input data that contains sequences of special characters designed to bypass input validation logic. This exploit relies on the target making multiples passes over the input data and processing a "layer" of special characters with each pass. In this manner, the attacker can disguise input that would otherwise be rejected as invalid by concealing it with layers of special/escape characters that are stripped off by subsequent processing steps. The goal is to first discover cases where the input validation layer executes before one or more parsing layers. That is, user input may go through the following logic in an application: <parser1> --> <input validator> --> <parser2>. In such cases, the attacker will need to provide input that will pass through the input validator, but after passing through parser2, will be converted into something that the input validator was supposed to stop.
CAPEC-75: Manipulating Writeable Configuration Files
Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.
CAPEC-76: Manipulating Web Input to File System Calls
An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.