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ibmIBMD621517F57ACD56DDAC677E57D8D563065B8C2304D61C2A6E25BD3655A6E438E
HistoryMar 31, 2023 - 2:17 p.m.

Security Bulletin: Multiple vulnerabilities in software used in node.js affect Cloud Pak System

2023-03-3114:17:53
www.ibm.com
22
node.js
html-parse-stringify
follow-redirect
pycrypto
cloud pak system
ibm

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.014

Percentile

86.6%

Summary

Multiple vulnerabilities found in follow-redirect, html-parse-stringify2, nth-check, pycrypto affect Cloud Pak System. IBM Cloud Pak System has addressed those vulnerabilities.

Vulnerability Details

CVEID:CVE-2021-23346
**DESCRIPTION:**Node.js html-parse-stringify and html-parse-stringify2 modules are vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS). By sending a specially-crafted input, a remote attacker could exploit this vulnerability to cause the process to freeze, and results in a denial of service condition.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/197736 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:CVE-2022-0536
**DESCRIPTION:**Node.js follow-redirects module could allow a remote authenticated attacker to obtain sensitive information, caused by a leakage of the Authorization header from the same hostname during HTTPS to HTTP redirection. By utilize man-in-the-middle attack techniques, an attacker could exploit this vulnerability to obtain Authorization header information, and use this information to launch further attacks against the affected system.
CVSS Base score: 2.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219551 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID:CVE-2022-0155
**DESCRIPTION:**follow-redirects could allow a remote attacker to obtain sensitive information, caused by an unauthorized actor. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to obtain private personal information and use this information to launch further attacks against the affected system.
CVSS Base score: 8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216974 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H)

CVEID:CVE-2018-6594
**DESCRIPTION:**PyCrypto could allow a remote attacker to obtain sensitive information, caused by the generation of weak ElGamal key parameters in the lib/Crypto/PublicKey/ElGamal.py. By reading ciphertext data, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/138678 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:CVE-2013-1445
**DESCRIPTION:**PyCrypto could allow a remote attacker to obtain sensitive information, caused by a race condition in the Crypto.Random pseudo-random number generator (PRNG). An attacker could exploit this vulnerability using brute force techniques to discover cryptographic keys and other sensitive information.
CVSS Base score: 2.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/88132 for the current score.
CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:N/A:N)

CVEID:CVE-2012-2417
**DESCRIPTION:**PyCrypto could provide weaker than expected security, caused by an error when generating keys using the ElGamal scheme. A remote attacker could exploit this vulnerability using brute force techniques to derive the private key.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/75871 for the current score.
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVEID:CVE-2013-7459
**DESCRIPTION:**PyCrypto is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the ALGnew function in block_templace.c. By using a specially crafted iv parameter to cryptmsg.py, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/124083 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:CVE-2021-3803
**DESCRIPTION:**nth-check is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw. By sending a specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/209593 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Cloud Pak System Software Suite 2.3.3.0 - 2.3.3.5
IBM Cloud Pak System 2.3, 2.3.0.1, 2.3.1.0 (intel)
IBM Cloud Pak System 2.3.3.0. - 2.3.3.5 (Intel)

Remediation/Fixes

For unsupported version/system IBM recommends to upgrade to supported version/system ion the product.

For IBM Cloud Pak System 2.3.0.1, 2.3.1.0, v2.3.3.0, v2.3.3.1, v2.3.3.2, v2.3.3.3, v2.3.3.3 Interim Fix1, v2.3.3.4, v2.3.3.5,

Upgrade to Cloud Pak System v2.3.3.6 available at FixCentral.

Information on upgrading at : <http://www.ibm.com/support/docview.wss?uid=ibm10887959&gt;

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmcloud_pak_systemMatch2.3
CPENameOperatorVersion
ibm cloud pak system softwareeq2.3

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.014

Percentile

86.6%