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CVE-2008-3375· NVD / CVE Program· CNA mitre

The jrCookie function in includes/jamroom-misc.inc.php in JamRoom before 3.4.0 allows remote attackers to bypass authentication and gain adm

The jrCookie function in includes/jamroom-misc.inc.php in JamRoom before 3.4.0 allows remote attackers to bypass authentication and gain administrative access via a boolean value within serialized data in a JMU_Cookie cookie.

HighCVSS 7.5 · v2.0—Proof of concept No fix recorded

Noroxi analysis

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Published
Jul 30, 2008
Updated
Jun 16, 2026
EPSS
3.6% · 89th percentile
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Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 3.6%

Affected systems

VendorProduct
jamroomjamroom

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • jamroom jamroomup to 3.3.8 inclusive
  • jamroom jamroom1.0
  • jamroom jamroom2.0.9
  • jamroom jamroom2.6.10
  • jamroom jamroom2.6.11
  • jamroom jamroom2.6.12
  • jamroom jamroom2.60
  • jamroom jamroom2.61
  • jamroom jamroom2.62
  • jamroom jamroom2.63
  • jamroom jamroom2.64
  • jamroom jamroom2.65
  • jamroom jamroom2.66
  • jamroom jamroom2.67
  • jamroom jamroom2.68
  • jamroom jamroom2.69
  • jamroom jamroom3.0
  • jamroom jamroom3.0.1
  • jamroom jamroom3.0.10
  • jamroom jamroom3.0.11

Same product

jamroom: all records

Other highest-scoring records for the same primary product.

  • CVE-2008-3376Multiple unspecified vulnerabilities in JamRoom before 3.4.0 have unknown impact and attack vectors.
    40Plan
  • CVE-2008-2886PHP remote file inclusion vulnerability in include/plugins/jrBrowser/purchase.php in Jamroom 3.3.0 through 3.3.5, when register_globals is e
    38Monitor
  • CVE-2008-2883PHP remote file inclusion vulnerability in include/plugins/jrBrowser/payment.php in Jamroom 3.3.0 through 3.3.5 allows remote attackers to e
    31Monitor
  • CVE-2009-1318Directory traversal vulnerability in index.php in Jamroom 3.1.2, 3.2.3 through 3.2.6, 4.0.2, and possibly other versions before 3.4.0 allows
    27Monitor
  • CVE-2012-6705Cross Site Scripting (XSS) exists in Jamroom before 4.2.7 via the Status Update field.
    24Monitor
  • CVE-2006-5060Cross-site scripting (XSS) vulnerability in login.php in Jamroom 3.0.16 and possibly earlier allows remote attackers to inject arbitrary web
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Exploit-DB entry ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrywebapps2008-07-28

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. First PoC-3 d
  2. Published
  3. TodaySep 30, 2026+6636 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
P · data can be read
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
P
Integrity impact
P
Availability impact
P

Weakness class (CWE)

CWE-287 · Improper Authentication

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

nvd-primary

Root cause

Authentication is added route by route instead of being enforced in one place. When a route added later bypasses the shared middleware, the session check never runs for it.

The bug in code

The whole CWE-287 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
app.use("/admin", requireSession, adminRouter);
// Route added later skips the middlewareapp.post("/admin-api/config", updateConfig);

Fixed

ts
const admin = express.Router();admin.use(requireSession, requireRole("admin"));
admin.post("/config", updateConfig);app.use("/admin", admin);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records