getPseudoRand can be predicted

Handle @cmichelio Vulnerability details Vulnerability Details The NFTXVaultUpgradeable.getPseudoRand is not really random and can be predicted. It's also easy to make sure that one gets the correct token by having a smart contract simulate the randomness logic before the call to redeem / swap...

Tokens can get locked and funds lost when minting is disabled in Vader.sol and USDV.sol

Handle 0xRajeev Vulnerability details Impact The flipMinting function can disable/stop conversion/redeeming of VADERUSDV tokens upon DAO approval when that functionality is added. When minting is disabled i.e. false, the convert functions in USDV.sol accept VADER tokens from sender L170 but do no...

Cross site scripting

Multiple cross-site scripting XSS vulnerabilities in Uncanny Groups for LearnDash before v3.7 allow authenticated remote attackers to inject arbitrary JavaScript or HTML via the ulgmcoderedeem POST Parameter in user-code-redemption.php, the ulgmuserfirst POST Parameter in...

BlockDev Sp. Z o.o: Steal collateral during `end` process, by earning DSR interest after `flow`.

Summary: The end contract in MCD controls the process of shutting down the MCD contracts and allowing for users to redeem their DAI for collateral -- presumably to migrate to a new implementation of DAI. The process, however, doesn't prevent the continued functioniong of DAI savings accounts pot...

The Weird, Dark History of 8chan and Its Founder Fredrick Brennan

Fredrick Brennan is appalled by the notorious chat site’s links to right-wing extremism and mass shootings. Inside his tortured journey through the web’s cesspool and his attempt at redemption...

Rockstar Games: Dom based xss on /reddeadredemption2/br/videos

In this report, the researcher identified a DOM-based XSS vulnerability affecting localized versions of the Red Dead Redemption 2 video viewer on our website, e.g. www.rockstargames.com/reddeadredemption2/br/videos. This affected all major modern browsers, and could have been used for cookie or...

Buyers Beware of Tampered Gift Cards

Prepaid gift cards make popular presents and no-brainer stocking stuffers, but before you purchase one be on the lookout for signs that someone may have tampered with it. A perennial scam that picks up around the holidays involves thieves who pull back and then replace the decals that obscure the...

redemption-gaming.net XSS vulnerability

Vulnerable URL: http://www.redemption-gaming.net/recruiting/login.php?destination=test%22%27--!%3E%3Csvg/onload=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa...

Instacart: Race Condition in Redeeming Coupons

Hello, There exists a race condition in redeeming coupons, allowing a user to redeem the same coupon multiple times, and stacking savings added. This allows for a user to get virtually any discount. POC: 1. Visit your account and select 'Promo Codes'. 2. Select redeem promo code, and add any prom...

Rockstar Games: Reflected XSS in reddeadredemption Site located at www.rockstargames.com/reddeadredemption

The researcher found that one of our video players had a Reflected XSS vulnerability, and was able to demonstrate the vulnerability with a POC. The POC also included a WAF bypass, allowing us to fix two problems at once, so in recognition of that fact we opted to award a bonus...

Udemy: Able to view others' gifts on /gift/share URL, giftId is predictable, and easy to manipulate

I recently purchased a gift for a friend, and noticed the share URL gift ID was simply numeric. I managed to access other people's gifts simply by incrementing and decrementing the ID by 2, I was able to verify that the price was dropped to "Free", regardless of if I was logged in or not, and I w...