VYPR

CWE-76

Improper Neutralization of Equivalent Special Elements

BaseDraftLikelihood: High

Description

The product correctly neutralizes certain special elements, but it improperly neutralizes equivalent special elements.

The product may have a fixed list of special characters it believes is complete. However, there may be alternate encodings, or representations that also have the same meaning. For example, the product may filter out a leading slash (/) to prevent absolute path names, but does not account for a tilde (~) followed by a user name, which on some *nix systems could be expanded to an absolute pathname. Alternately, the product might filter a dangerous "-e" command-line switch when calling an external program, but it might not account for "--exec" or other switches that have the same semantics.

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CVEs mapped to this weakness (13)

  • CVE-2024-34359CriMay 14, 2024
    risk 0.58cvss 9.6epss 0.28

    llama-cpp-python is the Python bindings for llama.cpp. `llama-cpp-python` depends on class `Llama` in `llama.py` to load `.gguf` llama.cpp or Latency Machine Learning Models. The `__init__` constructor built in the `Llama` takes several parameters to configure the loading and…

  • CVE-2026-28292CriMar 10, 2026
    risk 0.57cvss 9.8epss 0.01

    `simple-git`, an interface for running git commands in any node.js application, has an issue in versions 3.15.0 through 3.32.2 that allows an attacker to bypass two prior CVE fixes (CVE-2022-25860 and CVE-2022-25912) and achieve full remote code execution on the host machine.…

  • CVE-2024-2952CriApr 10, 2024
    risk 0.57cvss 9.8epss 0.01

    BerriAI/litellm is vulnerable to Server-Side Template Injection (SSTI) via the `/completions` endpoint. The vulnerability arises from the `hf_chat_template` method processing the `chat_template` parameter from the `tokenizer_config.json` file through the Jinja template engine…

  • CVE-2024-4897HigJul 2, 2024
    risk 0.55cvss 8.4epss 0.00

    parisneo/lollms-webui, in its latest version, is vulnerable to remote code execution due to an insecure dependency on llama-cpp-python version llama_cpp_python-0.2.61+cpuavx2-cp311-cp311-manylinux_2_31_x86_64. The vulnerability arises from the application's 'binding_zoo'…

  • CVE-2026-11311HigJun 17, 2026
    risk 0.53cvss 8.1epss 0.01

    When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the NginxProxy Custom Resource Definition serverTokens field and…

  • CVE-2026-54722HigJul 30, 2026
    risk 0.50cvss epss 0.00

    DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.4, is_url_safe in src/helpers.ts strips the @ userinfo delimiter with remove_at_symbol_in_string before new URL parses the URL, allowing an attacker-controlled URL…

  • CVE-2024-1882HigMar 14, 2024
    risk 0.47cvss 7.2epss 0.01

    This vulnerability allows an already authenticated admin user to create a malicious payload that could be leveraged for remote code execution on the server hosting the PaperCut NG/MF application server.

  • CVE-2024-1883MedMar 14, 2024
    risk 0.46cvss 6.3epss 0.61

    This is a reflected cross site scripting vulnerability in the PaperCut NG/MF application server. An attacker can exploit this weakness by crafting a malicious URL that contains a script. When an unsuspecting user clicks on this malicious link, it could potentially lead to…

  • CVE-2024-21600MedJan 12, 2024
    risk 0.42cvss 6.5epss 0.00

    An Improper Neutralization of Equivalent Special Elements vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on PTX Series allows a unauthenticated, adjacent attacker to cause a Denial of Service (DoS). When MPLS packets are meant to be sent to a…

  • CVE-2023-0493MedJan 26, 2023
    risk 0.31cvss 5.3epss 0.08

    Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.

  • CVE-2024-1221LowMar 14, 2024
    risk 0.20cvss 3.1epss 0.01

    This vulnerability potentially allows files on a PaperCut NG/MF server to be exposed using a specifically formed payload against the impacted API endpoint. The attacker must carry out some reconnaissance to gain knowledge of a system token. This CVE only affects Linux and macOS…

  • CVE-2026-55723HigJul 15, 2026
    risk 0.00cvss 8.3epss 0.00

    When NGINX Ingress Controller is configured with Custom Resource Definitions (CRDs) or Ingress annotations, an injection vulnerability exists in the configuration generator of NGINX Ingress Controller. Multiple user-controllable fields are written into the generated NGINX…

  • CVE-2023-1149MedMar 2, 2023
    risk 0.00cvss 5.4epss 0.01

    Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.8.0.