CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 3CVE-2020-7699 – Prototype Pollution
https://notcve.org/view.php?id=CVE-2020-7699
This affects the package express-fileupload before 1.1.8. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution. Esto afecta el paquete express-fileupload versiones anteriores a 1.1.8. Si la opción parseNested está habilitada, el envío de una petición HTTP corrupta puede conllevar a una denegación de servicio o una ejecución de código arbitraria • https://github.com/ossf-cve-benchmark/CVE-2020-7699 https://github.com/richardgirges/express-fileupload/issues/236 https://security.netapp.com/advisory/ntap-20200821-0003 https://snyk.io/vuln/SNYK-JS-EXPRESSFILEUPLOAD-595969 • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2020-15801
https://notcve.org/view.php?id=CVE-2020-15801
In Python 3.8.4, sys.path restrictions specified in a python38._pth file are ignored, allowing code to be loaded from arbitrary locations. The <executable-name>._pth file (e.g., the python._pth file) is not affected. • https://bugs.python.org/issue41304 https://github.com/python/cpython/pull/21495 https://security.netapp.com/advisory/ntap-20200731-0003 • CWE-426: Untrusted Search Path •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 1CVE-2020-14966
https://notcve.org/view.php?id=CVE-2020-14966
An issue was discovered in the jsrsasign package through 8.0.18 for Node.js. It allows a malleability in ECDSA signatures by not checking overflows in the length of a sequence and '0' characters appended or prepended to an integer. The modified signatures are verified as valid. This could have a security-relevant impact if an application relied on a single canonical signature. Se detectó un problema en el paquete jsrsasign por medio de 8.0.18 para Node.js. • https://github.com/kjur/jsrsasign/issues/437 https://github.com/kjur/jsrsasign/releases/tag/8.0.17 https://github.com/kjur/jsrsasign/releases/tag/8.0.18 https://kjur.github.io/jsrsasign https://security.netapp.com/advisory/ntap-20200724-0001 https://www.npmjs.com/package/jsrsasign • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 1CVE-2020-14968
https://notcve.org/view.php?id=CVE-2020-14968
An issue was discovered in the jsrsasign package before 8.0.17 for Node.js. Its RSASSA-PSS (RSA-PSS) implementation does not detect signature manipulation/modification by prepending '\0' bytes to a signature (it accepts these modified signatures as valid). An attacker can abuse this behavior in an application by creating multiple valid signatures where only one signature should exist. Also, an attacker might prepend these bytes with the goal of triggering memory corruption issues. Se detectó un problema en el paquete jsrsasign versiones anteriores a 8.0.17 para Node.js. • https://github.com/kjur/jsrsasign/issues/438 https://github.com/kjur/jsrsasign/releases/tag/8.0.17 https://github.com/kjur/jsrsasign/releases/tag/8.0.18 https://kjur.github.io/jsrsasign https://security.netapp.com/advisory/ntap-20200724-0001 https://www.npmjs.com/package/jsrsasign • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 1CVE-2020-14967
https://notcve.org/view.php?id=CVE-2020-14967
An issue was discovered in the jsrsasign package before 8.0.18 for Node.js. Its RSA PKCS1 v1.5 decryption implementation does not detect ciphertext modification by prepending '\0' bytes to ciphertexts (it decrypts modified ciphertexts without error). An attacker might prepend these bytes with the goal of triggering memory corruption issues. Se detectó un problema en el paquete jsrsasign versiones anteriores a 8.0.18 para Node.js. La implementación de descifrado RSA PKCS1 versión v1.5 no detecta la modificación del texto cifrado anteponiendo bytes "\0" a textos cifrados (descifra los textos cifrados modificados sin error). • https://github.com/kjur/jsrsasign/issues/439 https://github.com/kjur/jsrsasign/releases/tag/8.0.17 https://github.com/kjur/jsrsasign/releases/tag/8.0.18 https://kjur.github.io/jsrsasign https://security.netapp.com/advisory/ntap-20200724-0001 https://www.npmjs.com/package/jsrsasign • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •