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CWE-74

5,292 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

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CVEs (5,292)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Typo3
1Typo3
Nov 21, 2024
Nov 4, 2019
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows Header Injection in the secure download feature jumpurl.
1Twiki
1Twiki
Nov 21, 2024
Nov 1, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
TWiki allows arbitrary shell command execution via the Include function
1Clickhouse
1Clickhouse
Jun 17, 2026
Oct 31, 2019
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function.
1Cisco
1Telepresence Video Communication Server
Nov 21, 2024
Oct 29, 2019
N/A· v4
7.2 HIGH· v3
9.0 HIGH· v2
Cisco Video Communications Server (VCS) before X7.0.3 contains a command injection vulnerability which allows remote, authenticated attackers to execute arbitrary commands.
1Ibm
1Cloud Orchestrator
Jun 17, 2026
Oct 25, 2019
N/A· v4
5.4 MEDIUM· v3
3.5 LOW· v2
IBM Cloud Orchestrator 2.4 through 2.4.0.5 and 2.5 through 2.5.0.9 is vulnerable to HTTP Response Splitting caused by improper caching of content. This would allow the attacker to perform further attacks, such as Web Cac...Show more
IBM Cloud Orchestrator 2.4 through 2.4.0.5 and 2.5 through 2.5.0.9 is vulnerable to HTTP Response Splitting caused by improper caching of content. This would allow the attacker to perform further attacks, such as Web Cache poisoning, cross-site scripting and possibly obtain sensitive information. IBM X-Force ID: 163682.Show less
1Ibm
1Cloud Orchestrator
Jun 17, 2026
Oct 25, 2019
N/A· v4
5.4 MEDIUM· v3
3.5 LOW· v2
IBM Cloud Orchestrator 2.4 through 2.4.0.5 and 2.5 through 2.5.0.9 is vulnerable to HTTP response splitting attacks, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerabilit...Show more
IBM Cloud Orchestrator 2.4 through 2.4.0.5 and 2.5 through 2.5.0.9 is vulnerable to HTTP response splitting attacks, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability to inject arbitrary HTTP headers and cause the server to return a split response, once the URL is clicked. This would allow the attacker to perform further attacks, such as Web cache poisoning or cross-site scripting, and possibly obtain sensitive information. IBM X-Force ID: 162236.Show less
1Python
1Python
Jun 17, 2026
Oct 23, 2019
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib...Show more
An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.). This is fixed in: v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1; v3.6.11, v3.6.11rc1, v3.6.12; v3.7.8, v3.7.8rc1, v3.7.9; v3.8.3, v3.8.3rc1, v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1.Show less
2Cloudfoundry
Pivotal Software
2Cf Deployment
Cloud Foundry Uaa
Jun 17, 2026
Oct 23, 2019
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
Cloud Foundry UAA, versions prior to v74.3.0, contains an endpoint that is vulnerable to SCIM injection attack. A remote authenticated malicious user with scim.invite scope can craft a request with malicious content whic...Show more
Cloud Foundry UAA, versions prior to v74.3.0, contains an endpoint that is vulnerable to SCIM injection attack. A remote authenticated malicious user with scim.invite scope can craft a request with malicious content which can leak information about users of the UAA.Show less
1Ratpack Project
1Ratpack
Jun 17, 2026
Oct 18, 2019
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered in Ratpack before 1.7.5. Due to a misuse of the Netty library class DefaultHttpHeaders, there is no validation that headers lack HTTP control characters. Thus, if untrusted data is used to constru...Show more
An issue was discovered in Ratpack before 1.7.5. Due to a misuse of the Netty library class DefaultHttpHeaders, there is no validation that headers lack HTTP control characters. Thus, if untrusted data is used to construct HTTP headers with Ratpack, HTTP Response Splitting can occur.Show less
1Iterm2
1Iterm2
Jun 17, 2026
Oct 9, 2019
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
A vulnerability exists in the way that iTerm2 integrates with tmux's control mode, which may allow an attacker to execute arbitrary commands by providing malicious output to the terminal. This affects versions of iTerm2...Show more
A vulnerability exists in the way that iTerm2 integrates with tmux's control mode, which may allow an attacker to execute arbitrary commands by providing malicious output to the terminal. This affects versions of iTerm2 up to and including 3.3.5. This vulnerability may allow an attacker to execute arbitrary commands on their victim's computer by providing malicious output to the terminal. It could be exploited using command-line utilities that print attacker-controlled content.Show less
1Ibm
1Spectrum Scale
Jun 17, 2026
Oct 9, 2019
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
A security vulnerability has been identified in all levels of IBM Spectrum Scale V5.0.0.0 through V5.0.3.2 and IBM Spectrum Scale V4.2.0.0 through V4.2.3.17 that could allow a local attacker to obtain root privilege by i...Show more
A security vulnerability has been identified in all levels of IBM Spectrum Scale V5.0.0.0 through V5.0.3.2 and IBM Spectrum Scale V4.2.0.0 through V4.2.3.17 that could allow a local attacker to obtain root privilege by injecting parameters into setuid files.Show less
1Cisco
1Unified Contact Center Express
Jun 17, 2026
Oct 2, 2019
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
A vulnerability in Cisco Unified Contact Center Express (UCCX) Software could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. The vulnerability is due to insufficient input validat...Show more
A vulnerability in Cisco Unified Contact Center Express (UCCX) Software could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting a user request on an affected device. A successful exploit could allow the attacker to perform cross-site scripting attacks, web cache poisoning, access sensitive browser-based information, and similar exploits.Show less
2Opensuse
Putty
2Leap
Putty
Jun 17, 2026
Oct 1, 2019
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
PuTTY before 0.73 mishandles the "bracketed paste mode" protection mechanism, which may allow a session to be affected by malicious clipboard content.
2Pivotal
Pivotal Software
2Apps Manager
Pivotal Application Service
Jun 17, 2026
Oct 1, 2019
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
Pivotal Application Manager, versions 666.0.x prior to 666.0.36, versions 667.0.x prior to 667.0.22, versions 668.0.x prior to 668.0.21, versions 669.0.x prior to 669.0.13, and versions 670.0.x prior to 670.0.7, contain...Show more
Pivotal Application Manager, versions 666.0.x prior to 666.0.36, versions 667.0.x prior to 667.0.22, versions 668.0.x prior to 668.0.21, versions 669.0.x prior to 669.0.13, and versions 670.0.x prior to 670.0.7, contain a vulnerability where a remote authenticated user can create an app with a name such that a csv program can interpret into a formula and gets executed. The malicious user can possibly gain access to a usage report that requires a higher privilege.Show less
1Yzmcms
1Yzmcms
Jun 17, 2026
Sep 26, 2019
N/A· v4
6.1 MEDIUM· v3
5.8 MEDIUM· v2
An HTTP Host header injection vulnerability exists in YzmCMS V5.3. A malicious user can poison a web cache or trigger redirections.
1Cloudfoundry
2Cf Deployment
Nfs Volume Release
Jun 17, 2026
Sep 23, 2019
N/A· v4
8.1 HIGH· v3
5.5 MEDIUM· v2
Cloud Foundry NFS Volume Service, 1.7.x versions prior to 1.7.11 and 2.x versions prior to 2.3.0, is vulnerable to LDAP injection. A remote authenticated malicious space developer can potentially inject LDAP filters via...Show more
Cloud Foundry NFS Volume Service, 1.7.x versions prior to 1.7.11 and 2.x versions prior to 2.3.0, is vulnerable to LDAP injection. A remote authenticated malicious space developer can potentially inject LDAP filters via service instance creation, facilitating the malicious space developer to deny service or perform a dictionary attack.Show less
1Tagdiv
1Newspaper
Nov 21, 2024
Sep 16, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The newspaper theme before 6.7.2 for WordPress has script injection via td_ads[header] to admin-ajax.php.
1Arubanetworks
1Arubaos
Jun 17, 2026
Sep 13, 2019
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
Some web components in the ArubaOS software are vulnerable to HTTP Response splitting (CRLF injection) and Reflected XSS. An attacker would be able to accomplish this by sending certain URL parameters that would trigger...Show more
Some web components in the ArubaOS software are vulnerable to HTTP Response splitting (CRLF injection) and Reflected XSS. An attacker would be able to accomplish this by sending certain URL parameters that would trigger this vulnerability.Show less
1Cybozu
1Garoon
Jun 17, 2026
Sep 12, 2019
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
Mail header injection vulnerability in Cybozu Garoon 4.0.0 to 4.10.2 may allow a remote authenticated attackers to alter mail header via the application 'E-Mail'.
1Apache
1Ofbiz
Jun 17, 2026
Sep 11, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An RCE is possible by entering Freemarker markup in an Apache OFBiz Form Widget textarea field when encoding has been disabled on such a field. This was the case for the Customer Request "story" input in the Order Manage...Show more
An RCE is possible by entering Freemarker markup in an Apache OFBiz Form Widget textarea field when encoding has been disabled on such a field. This was the case for the Customer Request "story" input in the Order Manager application. Encoding should not be disabled without good reason and never within a field that accepts user input. Mitigation: Upgrade to 16.11.06 or manually apply the following commit on branch 16.11: r1858533Show less