#oauth

### Impact _What kind of vulnerability is it? Who is impacted?_ Original Report: > The Oauth1/2 "state" and OpenID Connect "nonce" is vulnerable for a "timing attack" since it's compared via regular string > comparison (instead of `Yii::$app->getSecurity()->compareString()`). Affected Code: 1. OAuth 1 "state" https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.php#L158 3. OAuth 2 "state" https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.php#L121 4. OpenID Connect "nonce" https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.php#L420 ### Patches _Has the problem been patched? What versions should users upgrade to?_ TBD: Replace strcmp with `Yii::$app->getSecurity()->compareString()`). ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ not as far as I see....

### Impact _What kind of vulnerability is it? Who is impacted?_ Original Report: > The Oauth2 PKCE implementation is vulnerable in 2 ways: > 1. The `authCodeVerifier` should be removed after usage (similar to 'authState') > 2. There is a risk for a "downgrade attack" if PKCE is being relied on for CSRF protection. ### Patches _Has the problem been patched? What versions should users upgrade to?_ 2.2.15 ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ not known yet. ### References _Are there any links users can visit to find out more?_

Microsoft is warning of an uptick in malicious activity from an emerging threat cluster it's tracking as Storm-0539 for orchestrating gift card fraud and theft via highly sophisticated email and SMS phishing attacks against retail entities during the holiday shopping season. The goal of the attacks is to propagate booby-trapped links that direct victims to adversary-in-the-middle (AiTM

By Deeba Ahmed The internet's underbelly is thriving on stolen identities and fake accounts, fueling mass phishing campaigns, identity theft rings, and DDoS attacks. This is a post from HackRead.com Read the original post: Microsoft Busts Black Market for 100s of Millions of Fraudulent Accounts

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1 Vulnerabilities: Improper Restriction of XML External Entity Reference, Time-of-check Time-of-use (TOCTOU) Race Condition, Command Injection, Missing Encryption of Sensitive Data, Cross-site Scripting, Improper Restriction of Operations within the Bounds of a Memory Buffer, Use After Free, Improper Input Validation, Out-of-bounds Write, Out-of-bounds Read, Infinite Loop, Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), Allocation of Resources Without Limits or ...

By Deeba Ahmed Cloud Security Shakeup: Experts Urge Caution as OAuth Becomes Hacker Playground. This is a post from HackRead.com Read the original post: Microsoft: Storm-1283 Sent 927,000 Phishing Emails with Malicious OAuth Apps

Microsoft has warned that adversaries are using OAuth applications as an automation tool to deploy virtual machines (VMs) for cryptocurrency mining and launch phishing attacks. "Threat actors compromise user accounts to create, modify, and grant high privileges to OAuth applications that they can misuse to hide malicious activity," the Microsoft Threat Intelligence team said in an

2023 has seen its fair share of cyber attacks, however there’s one attack vector that proves to be more prominent than others - non-human access. With 11 high-profile attacks in 13 months and an ever-growing ungoverned attack surface, non-human identities are the new perimeter, and 2023 is only the beginning.  Why non-human access is a cybercriminal’s paradise  People always

A vulnerability, which was classified as critical, has been found in Hongjing e-HR 2020. Affected by this issue is some unknown functionality of the file /w_selfservice/oauthservlet/%2e./.%2e/general/inform/org/loadhistroyorgtree of the component Login Interface. The manipulation of the argument parentid leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-247358 is the identifier assigned to this vulnerability.

The next parameter in the /accounts/login endpoint of Seafile 9.0.6 allows attackers to redirect users to arbitrary sites.