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CVE-2011-4311· NVD / CVE Program· CNA redhat

ResourceSpace before 4.2.2833 does not properly validate access keys, which allows remote attackers to bypass intended resource restrictions

ResourceSpace before 4.2.2833 does not properly validate access keys, which allows remote attackers to bypass intended resource restrictions via unspecified vectors.

MediumCVSS 5.0 · v2.0—No exploit No fix recorded
Published
Nov 18, 2011
Updated
Jun 16, 2026
EPSS
1.4% · 72th percentile
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Report tools

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Action score

20

Monitor

Low priority for now.

CVSS
20 / 40 · 5.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.4%

Affected systems

VendorProduct
montalaresourcespace

Affected versions

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

  • montala resourcespaceup to 4.2.2816 inclusive
  • montala resourcespace2.2.1240
  • montala resourcespace2.3.1374
  • montala resourcespace3.0.1490
  • montala resourcespace3.1.1557
  • montala resourcespace3.2.1651
  • montala resourcespace3.3.1723
  • montala resourcespace3.4.1794
  • montala resourcespace3.5.1857
  • montala resourcespace3.6.2022
  • montala resourcespace3.7.2088
  • montala resourcespace3.8.2144
  • montala resourcespace3.9.2269
  • montala resourcespace4.0.2429
  • montala resourcespace4.1.2567

Same product

montala: all records

Other highest-scoring records for the same primary product.

  • CVE-2021-41765A SQL injection issue in pages/edit_fields/9_ajax/add_keyword.php of ResourceSpace 9.5 and 9.6 < rev 18274 allows remote unauthenticated att
    59Plan
  • CVE-2021-41950A directory traversal issue in ResourceSpace 9.6 before 9.6 rev 18277 allows remote unauthenticated attackers to delete arbitrary files on t
    58Plan
  • CVE-2021-41951ResourceSpace before 9.6 rev 18290 is affected by a reflected Cross-Site Scripting vulnerability in plugins/wordpress_sso/pages/index.php vi
    47Plan
  • CVE-2019-25662ResourceSpace 8.6 SQL Injection via watched_searches.php
    35Monitor
  • CVE-2015-3648Directory traversal vulnerability in pages/setup.php in Montala Limited ResourceSpace before 7.2.6727 allows remote attackers to include and
    32Monitor
  • CVE-2015-6915SQL injection vulnerability in Montala Limited ResourceSpace 7.3.7009 and earlier allows remote attackers to execute arbitrary SQL commands
    31Monitor

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

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

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.

No dated events beyond publication.

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
none
Integrity
P · data or configuration can be modified
Availability
none
Attack complexity
Low
Confidentiality impact
None
Integrity impact
P
Availability impact
None

Weakness class (CWE)

CWE-20 · Improper Input Validation

CVSS vector

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

nvd-primary

Attack context

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

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

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