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CWE-203

751 CVEs • Abstraction: Base

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

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CVEs (751)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Rotem Dynamics
1Rotem Crm
Jun 17, 2026
Jul 6, 2023
N/A· v4
7.5 HIGH· v3
4.0 MEDIUM· v2
A vulnerability classified as problematic has been found in Rotem Dynamics Rotem CRM up to 20230729. This affects an unknown part of the file /LandingPages/api/otp/send?id=[ID][ampersand]method=sms of the component OTP U...Show more
A vulnerability classified as problematic has been found in Rotem Dynamics Rotem CRM up to 20230729. This affects an unknown part of the file /LandingPages/api/otp/send?id=[ID][ampersand]method=sms of the component OTP URI Interface. The manipulation leads to information exposure through discrepancy. It is possible to initiate the attack remotely. The identifier VDB-233253 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.Show less
1Moxa
1Tn 5900 Firmware
Jun 17, 2026
Jul 5, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
TN-5900 Series version 3.3 and prior versions is vulnearble to user enumeration vulnerability. The vulnerability may allow a remote attacker to determine whether a user is valid during password recovery through the web l...Show more
TN-5900 Series version 3.3 and prior versions is vulnearble to user enumeration vulnerability. The vulnerability may allow a remote attacker to determine whether a user is valid during password recovery through the web login page and enable a brute force attack with valid users. Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Jun 30, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in the ProofreadPage (aka Proofread Page) extension for MediaWiki through 1.39.3. In includes/Page/PageContentHandler.php and includes/Page/PageDisplayHandler.php, hidden users can be exposed via...Show more
An issue was discovered in the ProofreadPage (aka Proofread Page) extension for MediaWiki through 1.39.3. In includes/Page/PageContentHandler.php and includes/Page/PageDisplayHandler.php, hidden users can be exposed via public interfaces.Show less
1Checkmk
1Checkmk
Jun 17, 2026
Jun 26, 2023
N/A· v4
4.3 MEDIUM· v3
N/A· v2
User enumeration in Checkmk <=2.2.0p4 allows an authenticated attacker to enumerate usernames.
1Apple
2Ipados
Iphone Os
Jun 17, 2026
Jun 23, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
This issue was addressed with improved data protection. This issue is fixed in iOS 16.1 and iPadOS 16. An app may be able to read sensitive location information
1Ujcms
1Ujcms
Jun 17, 2026
Jun 14, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in Ujcms v6.0.2 allows attackers to gain sensitive information via the dir parameter to /api/backend/core/web-file-html/download-zip.
1Hp
1Futuresmart 5
Jun 17, 2026
Jun 13, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Certain HP Enterprise LaserJet and HP LaserJet Managed Printers are potentially vulnerable to information disclosure when IPsec is enabled with FutureSmart version 5.6.
1Ami
1Megarac Sp X
Jun 17, 2026
Jun 12, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
AMI BMC contains a vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username, which may lead to information disclosure.
1Emoncms
1Emoncms
Jun 17, 2026
Jun 5, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
emoncms v11 and later was discovered to contain an information disclosure vulnerability which allows attackers to obtain the web directory path and other information leaked by the server via a crafted web request.
1Mozilla
1Firefox
Jun 17, 2026
Jun 2, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipped in 109 and caused web compatibility problems as well as this security concern, so the behavior was...Show more
When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipped in 109 and caused web compatibility problems as well as this security concern, so the behavior was disabled until further review. This vulnerability affects Firefox < 110.Show less
1Mozilla
3Firefox
Firefox EsrThunderbird
Jun 17, 2026
Jun 2, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
The <code>Content-Security-Policy-Report-Only</code> header could allow an attacker to leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. This vulnerability affects Firefox < 110,...Show more
The <code>Content-Security-Policy-Report-Only</code> header could allow an attacker to leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.Show less
1Bluetooth
1Bluetooth Core Specification
Jun 17, 2026
Jun 2, 2023
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Bluetooth Classic in Bluetooth Core Specification through 5.3 does not properly conceal device information for Bluetooth transceivers in Non-Discoverable mode. By conducting an efficient over-the-air attack, an attacker...Show more
Bluetooth Classic in Bluetooth Core Specification through 5.3 does not properly conceal device information for Bluetooth transceivers in Non-Discoverable mode. By conducting an efficient over-the-air attack, an attacker can fully extract the permanent, unique Bluetooth MAC identifier, along with device capabilities and identifiers, some of which may contain identifying information about the device owner. This additionally allows the attacker to establish a connection to the target device.Show less
1Macro Video
1V380 Pro
Jun 17, 2026
May 30, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Macrovideo v380pro v1.4.97 shares the device id and password when sharing the device.
1Ibm
1Http Server
Jun 17, 2026
May 30, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an...Show more
IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 255828.Show less
1Avaya
1Ix Workforce Engagement
Jun 17, 2026
May 30, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Avaya IX Workforce Engagement v15.2.7.1195 - User Enumeration - Observable Response Discrepancy
1Go Simple Tunnel Project
1Go Simple Tunnel
Jun 17, 2026
May 30, 2023
N/A· v4
5.9 MEDIUM· v3
N/A· v2
gost (GO Simple Tunnel) is a simple tunnel written in golang. Sensitive secrets such as passwords, token and API keys should be compared only using a constant-time comparison function. Untrusted input, sourced from a HTT...Show more
gost (GO Simple Tunnel) is a simple tunnel written in golang. Sensitive secrets such as passwords, token and API keys should be compared only using a constant-time comparison function. Untrusted input, sourced from a HTTP header, is compared directly with a secret. Since this comparison is not secure, an attacker can mount a side-channel timing attack to guess the password. As a workaround, this can be easily fixed using a constant time comparing function such as `crypto/subtle`'s `ConstantTimeCompare`. Show less
1Open Xchange
1Ox App Suite
Jun 17, 2026
May 29, 2023
N/A· v4
4.3 MEDIUM· v3
N/A· v2
OX App Suite before backend 7.10.6-rev37 has an information leak in the handling of distribution lists, e.g., partial disclosure of the private contacts of another user.
1Tibco
1Ebx Add Ons
Jun 17, 2026
May 25, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
The server component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains a vulnerability that allows an attacker with low-privileged application access to read system files that are accessible to the web server. Affecte...Show more
The server component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains a vulnerability that allows an attacker with low-privileged application access to read system files that are accessible to the web server. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions 4.5.16 and below. Show less
1Saleor
1Saleor
Jun 17, 2026
May 25, 2023
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Saleor Core is a composable, headless commerce API. Saleor's `validate_hmac_signature` function is vulnerable to timing attacks. Malicious users could abuse this vulnerability on Saleor deployments having the Adyen plugi...Show more
Saleor Core is a composable, headless commerce API. Saleor's `validate_hmac_signature` function is vulnerable to timing attacks. Malicious users could abuse this vulnerability on Saleor deployments having the Adyen plugin enabled in order to determine the secret key and forge fake events, this could affect the database integrity such as marking an order as paid when it is not. This issue has been patched in versions 3.7.68, 3.8.40, 3.9.49, 3.10.36, 3.11.35, 3.12.25, and 3.13.16.Show less
1Hcl
1Domino Appdev Pack
Jun 17, 2026
May 23, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
The HCL Domino AppDev Pack IAM service is susceptible to a User Account Enumeration vulnerability.   During a failed login attempt a difference in messages could allow an attacker to determine if the user is valid or not...Show more
The HCL Domino AppDev Pack IAM service is susceptible to a User Account Enumeration vulnerability.   During a failed login attempt a difference in messages could allow an attacker to determine if the user is valid or not.  The attacker could use this information to focus a brute force attack on valid users. Show less