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CVE-2009-1873

22
FAUCET Score

CVE-2009-1873 describes a directory traversal vulnerability in Adobe JRun Application Server 4 Updater 7, specifically within the logging/logviewer.jsp component of its Management Console. An authenticated remote attacker can exploit this flaw by manipulating the "logfile" parameter with ".." sequences to read arbitrary files on the server. The vulnerability has a CVSS score of 4.0, indicating a medium severity, with low attack complexity and requiring authentication, leading to potential information disclosure but no integrity or availability impact. While not listed in CISA's KEV catalog, exploit code is publicly available via ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:adobe:jrun:4.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:adobe:jrun:4.0:updater7:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.70%
Probability of exploitation in next 30 days
EPSS Percentile
90.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-9443 · Aug 18, 2009
This CVE's current EPSS score of 0.0470 is in the 97th percentile among its peer group of 21,951 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

osvdb.org / 57186
exploit-db.com / exploits/9443
adobe.com / support/security/bulletins/apsb09-12.html
PatchVendor Advisory
dsecrg.com / pages/vul/show.php
Exploit
securityfocus.com / archive/1/505808/100/0/threaded