Background exploitation KEV catalog

CVE-2018-18809

TIBCO JasperReports Library Directory Traversal Vulnerability

CheckOps priority index

8.1/10 Patch within 24 h

Severity9.9

Probability7.9

Exploitation3/5

Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.

EPSS · today 79.1% higher than 99.6% of CVEs

CVSS 3.0 9.9 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:

Exploited for 1,405 days 29 Dec 2022

CISA due date 19 Jan 2023 for US federal agencies

Exploitation probability EPSS · FIRST

EPSS probability (%)Percentile among all CVEs

Exploitation signals 3 / 5

KEV catalog (CISA)29 Dec 2022
Exploited in EUVD (ENISA)29 Dec 2022
Used by ransomwareno
EPSS above 10 %79.1%
No account, over the networkno

What to do

Fix

Apply the vendor’s fix as soon as it is available.

CISA guidance: Apply updates per vendor instructions.

Meanwhile

Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.

Manufacturers (CRA)

Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained

Description ENISA EUVD

The default server implementation of TIBCO Software Inc.'s TIBCO JasperReports Library, TIBCO JasperReports Library Community Edition, TIBCO JasperReports Library for ActiveMatrix BPM, TIBCO JasperReports Server, TIBCO JasperReports Server Community Edition, TIBCO JasperReports Server for ActiveMatrix BPM, TIBCO Jaspersoft for AWS with Multi-Tenancy, and TIBCO Jaspersoft Reporting and Analytics for AWS contains a directory-traversal vulnerability that may theoretically allow web server users to access contents of the host system. Affected releases are TIBCO Software Inc.'s TIBCO JasperReports Library: versions up to and including 6.3.4; 6.4.1; 6.4.2; 6.4.21; 7.1.0; 7.2.0, TIBCO JasperReports Library Community Edition: versions up to and including 6.7.0, TIBCO JasperReports Library for ActiveMatrix BPM: versions up to and including 6.4.21, TIBCO JasperReports Server: versions up to and including 6.3.4; 6.4.0; 6.4.1; 6.4.2; 6.4.3; 7.1.0, TIBCO JasperReports Server Community Edition: versions up to and including 6.4.3; 7.1.0, TIBCO JasperReports Server for ActiveMatrix BPM: versions up to and including 6.4.3, TIBCO Jaspersoft for AWS with Multi-Tenancy: versions up to and including 7.1.0, TIBCO Jaspersoft Reporting and Analytics for AWS: versions up to and including 7.1.0.

Affected products

TIBCO JasperReports Server Community EditionTIBCO JasperReports ServerTIBCO JasperReports LibraryTIBCO JasperReports Library Community EditionTIBCO JasperReports Server for ActiveMatrix BPMTIBCO JasperReports Library for ActiveMatrix BPMTIBCO Jaspersoft Reporting and Analytics for AWSTIBCO Jaspersoft for AWS with Multi-TenancyJasperReports

Affected versions

unspecified ≤6.4.3
7.1.0
6.4.1
6.4.21
unspecified ≤6.7.0
6.4.3
unspecified ≤6.3.4
7.2.0
6.4.2
unspecified ≤6.4.21
unspecified ≤7.1.0
6.4.0

Weaknesses (CWE)

CWE-22

Open source packages OSV

Affected libraries according to OSV, with fixed versions.

Timeline

07 Mar 2019
Published
29 Dec 2022
Exploitation reported (ENISA)
29 Dec 2022
Added to the KEV catalog
19 Jan 2023
CISA remediation due date
26 Sept 2026
EPSS peak: 79.1%

References

Other exploited vulnerabilities from the same vendor

CVE-2018-5430TIBCO JasperReports Server Information Disclosure Vulnerability
6.3 · Background exploitation