Huawei EulerOS: Security Advisory for cups (EulerOS-SA-2021-2289)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[Pool] - Flash loan + Synth.realise allows anyone to extract value from LPs

Handle adelamo Vulnerability details Impact On Synth.sol, we have the method realise that checks if the LP value is higher than the Synth value. If confirmed, it will burn the premium LP. Using a flash loan, we can add liquidity to the pool, mint some LP tokens. Then, call realise using the pool...

Pools can be created without initial liquidity

Handle cmichel Vulnerability details Vulnerability Details The protocol differentiates between public pool creations and private ones starting without liquidity. However, this is not effective as anyone can just flashloan the required initial pool liquidity, call PoolFactory.createPoolADD, receiv...

Dividend reward can be gamed

Handle cmichel Vulnerability details The Router.addDividend function tells the reserve to send dividends to the pool depending on the fees. The attacker provides LP to a curated pool. Ideally, they become a large LP holder to capture most of the profit, they should choose the smallest liquidity...

Missing input validation in realise()

Handle 0xsanson Vulnerability details Impact In synth.sol, the function realisepool can be called using any existing pool as input. From my understanding, it's supposed that pool and synth must have the same underlying token. With the current implementation an user can call various synth contract...

Deflationary and fee-on-transfer tokens are not correctly accounted

Handle shw Vulnerability details Impact When a user transfers deflationary or fee-on-transfer tokens to the LendingPair, the pair does not correctly handle the received amount, causing the minted LP token amount to be greater than the received amount. Transactions calling the withdrawAll function...

LendingPair.liquidateAccount fails if tokens are lent out

Handle cmichel Vulnerability details The LendingPair.liquidateAccount function tries to pay out underlying supply tokens to the liquidator using safeTransferIERC20supplyToken, msg.sender, supplyOutput but there's no reason why there should be enough supplyOutput amount in the contract, the contra...

Total LP supply & total debt accrual is wrong

Handle cmichel Vulnerability details The total debt and total supply only increase when debt/supply is minted to the user when it should increase by the entire new interest amount on each accrual. function accrueAccountaddress account public distributeRewardaccount; // accrue only updates...

EulerOS Virtualization 2.9.0 : cups (EulerOS-SA-2021-2203)

According to the version of the cups package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A Incorrect Default Permissions vulnerability in the packaging of cups of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server...

EulerOS Virtualization for ARM 64 3.0.2.0 : cups (EulerOS-SA-2021-2120)

According to the versions of the cups package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In macOS High Sierra before 10.13.5, an issue existed in CUPS. This issue was addressed with improved access...

CVE-2021-29693

IBM AIX 7.1, 7.2, and VIOS 3.1 could allow a local user that is in the with elevated group privileges to cause a denial of service due to a vulnerability in the lpd daemon. IBM X-Force ID: 200255...

CVE-2021-25317 cups: ownership of /var/log/cups allows the lp user to create files as root

A Incorrect Default Permissions vulnerability in the packaging of cups of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server 4.0, SUSE OpenStack Cloud Crowbar 9; openSUSE Leap 15.2, Factory allows local attackers with control of the lp users to create files as root with 0644 permission...

CVE-2021-25317

It was found that some Linux vendors may assign the ownership of the /var/log/cups directory to the lp user. This could allow an attacker with such privileges to create empty files in arbitrary locations, or to force arbitrary files to be opened and closed, using a symlink attack. This has a low...

Apple CUPS 安全漏洞

Apple CUPS is the United States Apple Apple company's set of open source for OS X and Unix-like system printing system. The system is based on the Internet Printing Protocol IPP and provides most PostScript and raster printer services. A security vulnerability exists in CUPS. The vulnerability...

lp-support.com Cross Site Scripting vulnerability OBB-1331024

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

LearnPress < 3.2.6.9 - Privilege Escalation to "LP Instructor"

The LearnPress plugin through 3.2.6.8 for WordPress allows remote attackers to escalate the privileges of any user to LP Instructor via the accept-to-be-teacher action parameter. The "LP Instructor" role grants the "unfilteredhtml" capability, allowing an escalated user to insert posts containing...

Privilege Escalation

cups is vulnerable to privilege escalation. A possible privilege escalation flaw was found in CUPS. An unprivileged process running as the "lp" user such as a compromised external filter program spawned by the CUPS server could trick the CUPS server into overwriting arbitrary files as the root us...

Arbitrary Code Execution

cups is vulnerable to arbitrary code execution. An integer overflow flaw, leading to a heap-based buffer overflow, was discovered in the Tagged Image File Format TIFF decoding routines used by the CUPS image-converting filters, "imagetops" and "imagetoraster". An attacker could create a malicious...

Arbitrary Code Execution

cups is vulnerable to arbitrary code execution. An insufficient buffer bounds checking flaw was discovered in the HP-GL/2-to-PostScript "hpgltops" filter. An attacker could create a malicious HP-GL/2 file that could, possibly, execute arbitrary code as the "lp" user if the file was printed...

Arbitrary Code Execution

cups is vulnerable to arbitrary code execution. A buffer overflow flaw was discovered in the SGI image format decoding routines used by the CUPS image converting filter "imagetops". An attacker could create a malicious SGI image file that could, possibly, execute arbitrary code as the "lp" user i...