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CVE-2004-1620

25
FAUCET Score

CVE-2004-1620 describes a CRLF injection vulnerability in Serendipity versions prior to 0.7rc1. This flaw allows remote attackers to perform HTTP Response Splitting attacks by manipulating the 'url' parameter in index.php and exit.php, or the HTTP Referer field in comment.php, potentially modifying expected HTML content. The vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and potential for partial information disclosure. While not actively exploited in the wild or on the CISA KEV catalog, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.3CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:0.3:*:*:*:*:*:*:*
0.4CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:0.4:*:*:*:*:*:*:*
0.5CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:0.5:*:*:*:*:*:*:*
0.5_pl1CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:0.5_pl1:*:*:*:*:*:*:*
0.6CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:0.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.14%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-24697 · Oct 21, 2004
This CVE's current EPSS score of 0.0814 is in the 93rd percentile among its peer group of 23,705 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 0.4 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

Remediation records are not available for this CVE.

References

cvs.sourceforge.net / viewcvs.py/php-blog/serendipity/comment.php
cvs.sourceforge.net / viewcvs.py/php-blog/serendipity/exit.php
cvs.sourceforge.net / viewcvs.py/php-blog/serendipity/index.php
marc.info
secunia.com / advisories/12909
ExploitPatchVendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/17798
sourceforge.net / project/shownotes.php
osvdb.org / 11013
osvdb.org / 11038
osvdb.org / 11039
s9y.org / 5.html
ExploitPatchVendor Advisory
securityfocus.com / bid/11497
ExploitPatchVendor Advisory