Skip to main content

CWE-1004

Sensitive Cookie Without 'HttpOnly' Flag

27 CVEs Avg CVSS 6.0 MITRE
2
CRITICAL
3
HIGH
18
MEDIUM
3
LOW
6
POC
0
KEV

Monthly

CVE-2026-53660 Aug 14, 19:25 Maven HIGH PATCH GHSA This Week

OpenAM Community Edition through 16.0.6 ships its iPlanetDirectoryPro SSO session cookie with HttpOnly disabled and no SameSite attribute by default, and reuses that same cookie value as the CSRF token for the OAuth/OIDC consent flow. When chained with any other same-origin XSS in the OpenAM console, a single clicked attacker link lets a remote, unauthenticated attacker read the cookie from document.cookie, hijack a logged-in console user's full SSO session, and simultaneously submit attacker-controlled OAuth consent grants using the stolen cookie as the anti-CSRF token. The issue is fixed by

XSS CSRF
NVD GitHub
CVSS 4.0
7.4
EPSS
0.4%
CVE-2026-42239 May 07, 18:49 npm HIGH PATCH GHSA This Week

Session hijacking via JavaScript-readable authentication cookies in Budibase versions prior to 3.35.10 allows any Cross-Site Scripting (XSS) vulnerability to escalate into full account takeover. The budibase:auth cookie containing the JWT session token is set with httpOnly: false, enabling JavaScript to read it via document.cookie. Combined with confirmed prior XSS vulnerabilities in Budibase (GHSA-gp5x-2v54-v2q5), attackers can exfiltrate session tokens and gain persistent access to victim accounts. The cookie also lacks secure and sameSite flags, exposing tokens over plaintext HTTP. No public exploit identified at time of analysis. EPSS data not available. Patch available in version 3.35.10.

XSS Budibase
NVD GitHub VulDB
CVSS 3.1
8.1
EPSS
0.0%
CVE-2026-82697 Aug 31, 13:15 LOW POC Monitor

Session cookie exposure in sambitraj's Student-Management-System allows attackers to steal session tokens via client-side JavaScript due to the absence of the HttpOnly flag in the `session_start` function. All commits up to 56ba287f2e9031523ccb4244cb6e3fe530e4e5d5 are affected, and no vendor patch exists as the maintainer has not responded to the responsible disclosure. A publicly available proof-of-concept exists, though exploitation requires high attack complexity and a co-present XSS vector to materialize as a session hijack.

Information Disclosure Student Management System Sambitraj
NVD VulDB GitHub
CVSS 4.0
2.9
EPSS
0.3%
CVE-2026-21754 Aug 25, 10:51 MEDIUM This Month

Missing HttpOnly cookie flags in HCL Hive expose session tokens and sensitive credentials to client-side script access, enabling session hijacking when combined with cross-site scripting. The CVE description cites broader infrastructure weaknesses - lateral movement, container breakout, and internal communications exposure - suggesting CWE-1004 is one root cause within a cluster of related configuration flaws. No public exploit has been identified at time of analysis, and no KEV listing exists, but the network-accessible attack surface with no privilege requirement (beyond user interaction) makes this relevant for any internet-exposed Hive deployment.

Information Disclosure Hive Hcl Software
NVD VulDB
CVSS 3.1
5.4
EPSS
0.1%
CVE-2026-0696 Jan 16, 14:15 MEDIUM This Month

Professional Service Automation contains a vulnerability that allows attackers to client-side scripts access to session cookie values (CVSS 6.5).

Information Disclosure Professional Service Automation Connectwise
NVD
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-22081 Jan 09, 12:15 Monitor

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the missing HTTPOnly flag for session cookies associated with the web-based administrative interface.

Information Disclosure
NVD
EPSS
0.0%
CVE-2025-12031 Oct 21, 18:15 MEDIUM This Month

Session cookies issued by the BLU-IC2 and BLU-IC4 device web interfaces (firmware through 1.19.5) are set without the Secure and HttpOnly attributes, so any party able to run JavaScript inside the device's web context or to intercept cleartext HTTP traffic can read those cookies and replay them to hijack an authenticated administrative session. Exploitation is not standalone: it requires a pre-existing script-injection (XSS) foothold or a network man-in-the-middle position, plus a live authenticated session cookie and reachability to the web UI, so despite the raw CVSS 4.0 score of 5.3 the practical risk is low-to-moderate. No public exploit code was identified at time of analysis, the issue is not KEV-listed, and EPSS is only 0.21% (10th percentile).

Information Disclosure Blu Ic2 Firmware Blu Ic4 Firmware
NVD
CVSS 4.0
5.3
EPSS
0.2%
CVE-2025-42909 Oct 14, 01:15 LOW Monitor

SAP Cloud Appliance Library (CAL) appliances can be abused by an authenticated high-privileged attacker to access limited information on other CAL-provisioned appliances due to an insecure default S/4HANA profile setting. Exploitation requires high privileges, specific configuration conditions, and high attack complexity, with only low confidentiality impact; integrity and availability are unaffected. No public exploit or active exploitation has been identified, and the EPSS score is 0.24% (percentile 14%), indicating a low likelihood of exploitation.

Information Disclosure SAP
NVD
CVSS 3.1
3.0
EPSS
0.2%
CVE-2025-27453 Jul 03, 12:15 MEDIUM This Month

A remote code execution vulnerability in HttpOnly flag (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

Information Disclosure Meac300 Fnade4 Firmware Endress
NVD
CVSS 3.1
5.3
EPSS
0.1%
CVE-2025-49189 Jun 12, 14:15 MEDIUM PATCH This Month

CVE-2025-49189 is a security vulnerability (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

Information Disclosure Media Server Sick
NVD
CVSS 3.1
5.3
EPSS
0.1%
EPSS 0% CVSS 7.4
HIGH PATCH This Week

OpenAM Community Edition through 16.0.6 ships its iPlanetDirectoryPro SSO session cookie with HttpOnly disabled and no SameSite attribute by default, and reuses that same cookie value as the CSRF token for the OAuth/OIDC consent flow. When chained with any other same-origin XSS in the OpenAM console, a single clicked attacker link lets a remote, unauthenticated attacker read the cookie from document.cookie, hijack a logged-in console user's full SSO session, and simultaneously submit attacker-controlled OAuth consent grants using the stolen cookie as the anti-CSRF token. The issue is fixed by

XSS CSRF
NVD GitHub
EPSS 0% CVSS 8.1
HIGH PATCH This Week

Session hijacking via JavaScript-readable authentication cookies in Budibase versions prior to 3.35.10 allows any Cross-Site Scripting (XSS) vulnerability to escalate into full account takeover. The budibase:auth cookie containing the JWT session token is set with httpOnly: false, enabling JavaScript to read it via document.cookie. Combined with confirmed prior XSS vulnerabilities in Budibase (GHSA-gp5x-2v54-v2q5), attackers can exfiltrate session tokens and gain persistent access to victim accounts. The cookie also lacks secure and sameSite flags, exposing tokens over plaintext HTTP. No public exploit identified at time of analysis. EPSS data not available. Patch available in version 3.35.10.

XSS Budibase
NVD GitHub VulDB
EPSS 0% CVSS 2.9
LOW POC Monitor

Session cookie exposure in sambitraj's Student-Management-System allows attackers to steal session tokens via client-side JavaScript due to the absence of the HttpOnly flag in the `session_start` function. All commits up to 56ba287f2e9031523ccb4244cb6e3fe530e4e5d5 are affected, and no vendor patch exists as the maintainer has not responded to the responsible disclosure. A publicly available proof-of-concept exists, though exploitation requires high attack complexity and a co-present XSS vector to materialize as a session hijack.

Information Disclosure Student Management System Sambitraj
NVD VulDB GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing HttpOnly cookie flags in HCL Hive expose session tokens and sensitive credentials to client-side script access, enabling session hijacking when combined with cross-site scripting. The CVE description cites broader infrastructure weaknesses - lateral movement, container breakout, and internal communications exposure - suggesting CWE-1004 is one root cause within a cluster of related configuration flaws. No public exploit has been identified at time of analysis, and no KEV listing exists, but the network-accessible attack surface with no privilege requirement (beyond user interaction) makes this relevant for any internet-exposed Hive deployment.

Information Disclosure Hive Hcl Software
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM This Month

Professional Service Automation contains a vulnerability that allows attackers to client-side scripts access to session cookie values (CVSS 6.5).

Information Disclosure Professional Service Automation Connectwise
NVD
EPSS 0%
Monitor

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the missing HTTPOnly flag for session cookies associated with the web-based administrative interface.

Information Disclosure
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Session cookies issued by the BLU-IC2 and BLU-IC4 device web interfaces (firmware through 1.19.5) are set without the Secure and HttpOnly attributes, so any party able to run JavaScript inside the device's web context or to intercept cleartext HTTP traffic can read those cookies and replay them to hijack an authenticated administrative session. Exploitation is not standalone: it requires a pre-existing script-injection (XSS) foothold or a network man-in-the-middle position, plus a live authenticated session cookie and reachability to the web UI, so despite the raw CVSS 4.0 score of 5.3 the practical risk is low-to-moderate. No public exploit code was identified at time of analysis, the issue is not KEV-listed, and EPSS is only 0.21% (10th percentile).

Information Disclosure Blu Ic2 Firmware Blu Ic4 Firmware
NVD
EPSS 0% CVSS 3.0
LOW Monitor

SAP Cloud Appliance Library (CAL) appliances can be abused by an authenticated high-privileged attacker to access limited information on other CAL-provisioned appliances due to an insecure default S/4HANA profile setting. Exploitation requires high privileges, specific configuration conditions, and high attack complexity, with only low confidentiality impact; integrity and availability are unaffected. No public exploit or active exploitation has been identified, and the EPSS score is 0.24% (percentile 14%), indicating a low likelihood of exploitation.

Information Disclosure SAP
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A remote code execution vulnerability in HttpOnly flag (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

Information Disclosure Meac300 Fnade4 Firmware Endress
NVD
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

CVE-2025-49189 is a security vulnerability (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

Information Disclosure Media Server Sick
NVD

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy