Borrower's principal can be enormous due to underflow

Lines of code Vulnerability details Impact The lender and the borrower can repay borrower's debt using unusedTokens in SpigotedLine.useAndRepay function. The repay amount can be as much as unusedTokenscredit.token in SpigotedLine.useAndRepay143. The actual repay is handled in CreditLib.repay, and...

Lender will not receive facilityFee if borrower leaves the borrow open with principal zero.

Lines of code Vulnerability details Description The SecuredLine's liquidate function is supposed to be a defense of last resort, for arbiter to claim collateral from borrower who has not paid: function liquidate uint256 amount, address targetToken external whileBorrowing returnsuint256 ifmsg.send...

Repaying a line of credit with a higher than necessary claimed revenue amount will force the borrower into liquidation

Lines of code Vulnerability details A borrower can repay parts of a credit line with the SpigotedLine.useAndRepay function. This function will use amount of unusedTokenscredit.token as a repayment. However, if amount exceeds the principal and the accrued interest, credit.principal will underflow...

Borrower can close non-existent credit line positions to effectively force the overall status to REPAID

Lines of code Vulnerability details The LineOfCredit.close function is used to close a credit line position. Both the lender of a specific credit position and the borrower can call this function. However, the function does not check if the given id belongs to a credit line position in the credits...

useAndRepay function can be used to underflow the principal debt of a credit

Lines of code Vulnerability details The function useAndRepay present in the SpigotedLine contract doesn't check that the amount is within the debt limit and can be used by a malicious lender to underflow the principal variable and manipulate the debt of a credit. Impact A malicious lender can use...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled

A flaw was found in Wildfly, where it returns an incorrect caller principal under certain heavily concurrent situations when Elytron Security is used. This flaw allows an attacker to gain improper access to information they should not have...

Man In The Middle (MitM)

samba:xenial is vulnerable to man-in-the-middle. A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name principal in the request with any...

How a Principal Engineer Made His Journey to Cloud Security With Rapid7

The first programming language I learned in my childhood was Pascal. I was 12 years old at the time, and I quickly developed a passion for technology. From a young age, I always knew I wanted to learn engineering and computer science. I wanted to solve big design and architecture problems while...

ALPINE-CVE-2022-0336

The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...

CVE-2022-0336

The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...

DEBIAN-CVE-2022-0336

The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...

AZL-37009 CVE-2022-0336 affecting package samba for versions less than 4.18.3-1

The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...

AZL-10741 CVE-2022-0336 affecting package samba 4.12.5-7

The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...

How one Microsoft product manager acts as champion for identity security

A technology career embodies the ancient Roman saying that “luck happens when preparation meets opportunity.” Few industries are as dynamic, fast-paced, or intense as technology. With so many challenges to solve, opportunities are everywhere, but as I’ve learned myself through the years, the best...